A side-by-side comparison of the Pfizer/BioNTech and Moderna vaccines
A look at how the two authorized vaccines stack up against one another on a host of factors, including efficacy and safety.
Read The StoryHealth
The latest developments affecting patients and practitioners. Sign up for our Morning Rounds newsletter to get the latest health and medicine news in your inbox.
What we now know — and don’t know — about the coronavirus variants
Covid-19 vaccine guidance for those who are lactating is based on faulty assumptions, experts say
CDC says people with history of severe allergic reactions can get Covid-19 vaccine
