Is the sequence of the spike protein different between the different vaccines?


A: Yes! The AstraZeneca vaccine uses the wild-type protein sequence while the Moderna, Pfizer/BioNTech, Novavax and Janssen include a slight modification to the sequence meant to stabilize the protein in the “prefusion” conformation. SARS-CoV-2 uses the spike protein to enter the human cell. The spike protein is like a key that the virus uses to

Pfizer vaccine reported safe and effective in kids ages 12-15!

Families Vaccines

The company will soon apply to extend their emergency use authorization for this age group in the U.S and other countries. In a press release earlier today, Pfizer and BioNTech announced results from their Phase 3 study of 2,260 adolescents ages 12-15. Key results: ➡️ There were 18 cases of COVID-19 in the trial….. ALL

My uncle is knee-deep in COVID conspiracy theories. Any tips for respectfully engaging him?

Uncertainty and Misinformation

A: Experts recommend the SART strategy: Show empathy; Affirm critical thinking; avoid Ridicule; and invoke conspiracy theory “exiters” as Trusted messengers. And it never hurts to remember that as humans we need to feel heard before we can truly listen. Ah, conspiracy theories. We’ve all been exposed to them – wildly inaccurate hot-takes about COVID,