A: TL;DR. Masks work to prevent disease spread because they keep out the bigger particles and still let you breathe. Even though mask policies and behaviors are relaxing in many places right now (Summer 2021), we want to remind you of the benefits of mask wearing with this fun question from Summer 2020. If you …
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A: Because size really does matter. Here is the “Keep It Simple, Scientist” version of relative particle size. Many infections like COVID-19, the common cold, and flu are spread from person-to-person by respiratory droplets. That’s why it is good to cover your cough or sneeze. The spray that hits you when someone near you sneezes …
Q: What should I know about the new CDC recommendations allowing fully vaccinated people to lose the mask in most settings? A: The new CDC recommendations apply to fully vaccinated people only. This individual level policy change has complicated implications for population health. Like much of the last 15 months, nothing is written in stone. …
A: Vaccinated people in the United States (US) only need to wear a mask outdoors in crowded settings (think sporting events, parades, and concerts). In other words, being vaccinated means you can get back to nearly normal outdoor activities just as the weather is warming up! Yeah!! TL;DR The new guidelines for mask use in …
A: It depends. Remember that outside is much safer, but it’s not magic! ☀️ We’re all anxious to get outdoors as the weather improves. Shedding our masks along with our long pants is SO tempting. Because SARS-CoV-2 is most often spread through “swapping air” with others, ventilation is a key factor in transmission. 💨Outdoor air …
STILL worth repeating, after all these months! A: Nope. COVER THOSE SCHNOZZES! Why? The nose is often the first place the virus attaches and is a replication hotspot. This may be because ACE2 — the cell surface receptor that the virus uses to get into cells — is more abundant on nasal-lining cells and less …
R: Si, la ciencia lo recomienda. En situaciones en las que no se puede evitar lugares muy concurridos o llenos de gente, como ir de compras o viajar, utilizar dos mascarillas, una de tela sobre una médica, puede brindar protección adicional. Todos hemos escuchado que la nueva variante del virus B117 puede ser más transmisible, …
R: Las mascarillas efectivas cumplen con tres requisitos: son cómodas, seguras y están hechas de múltiples capas. La mascarilla debe sellar el puente de la nariz, las mejillas y la barbilla. Las mascarillas hechas de múltiples capas de material superan a las máscaras de una sola capa. Es más probable que alguien utilice una mascarilla …
In this live Q&A, Dear Pandemic contributing scientists Drs. Ashley Ritter and Malia Jones will be taking questions about pantyhose, vaccine safety, herd immunity, & keeping kids safer. If you have a question, put it in our question box at www.dearpandemic.org. ➡️ Welcome, Intros, and Announcements (0:00-2:03) ➡️ Should we be wearing nylon pantyhose over …
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