Help! How can I stop the spread of a “stomach flu” caused by Norovirus?
Infectious Diseases
Those Nerdy Girls
To stop the spread of Norovirus: reach for bleach, wash your hands, don’t share, close the lid, and stay home for two full days if possible. Noroviruses are the most common cause of “stomach bug” outbreaks (vomiting, diarrhea) in older kids and adults. They strike fast and hard, and are very contagious. 2025 UPDATE: With Read more…
I keep hearing about Chronic Wasting Disease (CWD) in some regions. What is it, and do I need to worry about it?
Infectious Diseases
Sandy Laping, MSc
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious Diseases
Rebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
To stop the spread of Norovirus: reach for bleach, wash your hands, don’t share, close the lid, and stay home for two full days if possible. Noroviruses are the most common cause of “stomach bug” outbreaks (vomiting, diarrhea) in older kids and adults. They strike fast and hard, and are very contagious. 2025 UPDATE: With Read more…
I keep hearing about Chronic Wasting Disease (CWD) in some regions. What is it, and do I need to worry about it?
Infectious DiseasesSandy Laping, MSc
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive Health
MK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious Diseases
Rebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Chronic Wasting Disease (CWD) is a deadly illness that affects deer in some rural parts of the U.S. and Canada. There isn’t any strong evidence that CWD infects people, but if you hunt or have contact with deer, there are precautions you can take to keep yourself safe regardless. What is CWD? Chronic Wasting Disease Read more…
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism?
Infectious Diseases
Does COVID during pregnancy “cause” neurodevelopmental disorders like autism? A recent study suggests there is a possible link, but more studies are needed to know for sure. There’s been a lot in the news lately about pregnancy and risks of neurodevelopmental disorders, including recent claims that Tylenol/Paracetamol in pregnancy is associated with a higher risk Read more…
It’s World HIV/AIDS Day. Where do things stand with HIV?
Infectious Diseases Reproductive HealthMK Haber, FNP-C, IBCLC
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
What is cholera, and why is it a big deal?
Infectious Diseases
Rebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious Diseases
Rebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Before we dig into where we are now, let’s take a moment to remember and honor those we have lost to HIV/AIDS. This Nerd lost Stuart and Bob, uncle figures and mentors in my childhood and young adulthood. I credit them for my love and passion for public health. Here’s a TL;DR of HIV updates: Read more…
What is cholera, and why is it a big deal?
Infectious DiseasesRebecca Raskin-Wish
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
You haven’t written about measles in a while – can you give an update?
Infectious Diseases
Measles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious Diseases
Those Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious Diseases
Rebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
What is cholera, and why is it a big deal? Cholera is a bacteria that can cause really horrible diarrhea that may lead to dehydration and death. Cholera is most commonly transmitted via contaminated water, and sometimes through contaminated food. Though around 75-90% of people can show mild symptoms, 10-25% of people have extreme, watery Read more…
Is bird flu still a thing?
Infectious Diseases
Unfortunately, bird flu is still circulating, and you will likely start hearing more about it as flu season picks up. Let’s recap why we care about bird flu and what we currently know. Note: In the U.S., some of the data updating is delayed due to the ongoing government shutdown and changes within the administration. Read more…
You haven’t written about measles in a while – can you give an update?
Infectious DiseasesMeasles cases in the U.S. and Canada continue to rise, but not as dramatically as they did. Vaccination is still the best way to protect your family and those around you who cannot be vaccinated. (Note – we use data from both the CDC and the Brown University Pandemic Center’s weekly tracking report. While the Read more…
What is the Vessel Sanitation Program?
Infectious DiseasesThose Nerdy Girls
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious Diseases
Rebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Norovirus aka “stomach bug” season is around the corner, and cruise ships are a common hotspot for outbreaks. Luckily, there’s a team of public health professionals working behind the scenes to keep passengers safe from the moment they step on board. Did you know there is a team of about 15 scientists and public health Read more…
What is Chagas disease, and why is it in the news?
Infectious DiseasesRebecca Raskin-Wish
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases Vaccines
Those Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Chagas disease is an infection you can get from a “kissing bug” bite. Chagas disease is very common in tropical regions. Don’t worry–there is treatment for early stages of the disease that can cure it. Chagas disease happens when a tiny parasite called Trypanosoma cruzi gets into the body. People get Chagas disease when they Read more…
This is your nerdy reminder that it’s time for your flu shot.
Infectious Diseases VaccinesThose Nerdy Girls
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases Vaccines
Sandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Flu vaccines are recommended for everyone 6 months and older (with very few exceptions). To learn more, head to our latest flu shot posts 👇: https://thosenerdygirls.org/flu-shot-25/ https://thosenerdygirls.org/busting-flu-shot-myths-2/ Big picture: Getting the flu shot is an effective way to keep people from getting the flu as well as reduce illness severity, hospitalization, and death. If you Read more…
What do vaccination and umbrellas have in common?
Infectious Diseases VaccinesSandy Laping, MSc
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Community immunity (aka “herd immunity”) is a really important factor in preventing the spread of infectious diseases… and just like an umbrella can protect you and the person standing next to you from the rain, vaccination can do the same. Did you know? The term herd immunity was first used when British scientists back in Read more…
Wait, there’s a nasal spray that prevents COVID-19 infection? Yes, please! ..or is it too good to be true?
COVID Variants Infectious Diseases Treatments
A recent study showed some promising results that azelastine nasal spray may prevent COVID-19 infection. More research is needed to know if this is true. ❓ What is azelastine? Azelastine (Ah-zeah-las-teen) is an allergy medication that works by blocking histamine, the substance your body releases when you have an allergic reaction. Histamine causes allergic symptoms Read more…
Q and A on shingles – part 2
Infectious Diseases Vaccines VideosThose Nerdy Girls
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious Diseases
Ashley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Part 2 of “Answers to Some of Your Nerdy Questions on the Shingles Vaccine.” Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults Read more…
Why kids get sick in fall so much (and what you can do about it) – UPDATE
Families/Kids Infectious DiseasesAshley Sever, MPH
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious Diseases
Ashley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
We are so grateful to our readers for your engagement, thoughtfulness, and care for your community both in your day to day lives and your community here online. We have heard from many of you 4-5 main concerns regarding this post: masking, ventilation, the seasonality of COVID, the frequency of childhood illnesses and the subsequent Read more…
Why Kids Get Sick So Much in Fall (And What You Can Do About It)
Families/Kids Infectious DiseasesAshley Sever, MPH
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines Videos
Those Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Frequent illnesses in kids are usually normal this time of year, and parents and caregivers can take small science-backed steps to help. Fall is here—the season of crunchy leaves, cozy meals, and…endless sniffles. If your child seems to catch every bug floating around this time of year, you’re not alone. And you’re not doing anything Read more…
Q and A on shingles
Infectious Diseases Vaccines VideosThose Nerdy Girls
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases Vaccines
The fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious Diseases
Cynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Shingles is an extremely painful disease caused by the reawakening of the Varicella-zoster virus, the same virus that causes chickenpox. Fortunately, there is a shingles vaccine that significantly reduces your chance of getting shingles. The vaccine is recommended for all adults over 50. This includes people who had chickenpox, the chickenpox vaccine, an older Zostavax Read more…
There is so much information about who can and can’t get the COVID vaccine this fall. Can you clear things up?
Hot Health Topics Infectious Diseases VaccinesThe fall COVID vaccines received FDA approval recently, but had significant changes to who can get them. These changes mean that the COVID-19 vaccines may be harder to access this year than in the past. But their importance has not changed, nor has the science that supports their effectiveness. If you have the ability, you Read more…
My kid recently had a rash on his hands, and my doctor told me it was hand foot and mouth disease. Can you tell us about it?
Clinical Symptoms Families/Kids Infectious DiseasesCynthia (Cindy) Leifer, PhD
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases Vaccines
Sarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Hand foot and mouth disease is another one of those pesky viral rashes. While it is extremely common and is highly contagious, fortunately it usually causes only mild disease. ✋🦶🏽👄 What causes hand foot and mouth disease? Hand foot and mouth, or HFM is a disease caused by a virus that is very common among Read more…
Should I get the flu shot this year?
Infectious Diseases VaccinesSarah Whitley Coles, MD
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases Vaccines
Cynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Tl;Dr: Yes! Except for a very few exceptions, flu vaccines are recommended for everyone 6 months and older. Read on for information about what to expect for this year’s flu season, updates about the flu vaccine, when to get the shot, and why getting the flu vaccine is so important! NOTE: This post was updated Read more…
August is National Immunization Awareness Month.
Infectious Diseases VaccinesCynthia (Cindy) Leifer, PhD
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
Those Nerdy Girls trust vaccines and are taking a moment to celebrate them in August, since it is National Immunization Awareness Month. [Based on an original post by Nerdy Girl Megan Madsen written in August 2023.] At Those Nerdy Girls, we argue that no breakthrough has been more important in keeping us healthy than the Read more…
