One thought on “What do we know about the Pfizer/BioNTech COVID-19 vaccine that the FDA has authorized for emergency use?

  1. Arti says:

    Both the Pfizer/BioNTech and Moderna mRNA vaccines protect against COVID-19 for at least six months. This represents the minimum period of protection; only with time will we learn how much longer protection lasts. (The Johnson & Johnson vaccine has not been available long enough to collect six months of data. (The Johnson & Joh

Leave a Reply

Your email address will not be published.