A year-and-a-half into the COVID-19 pandemic, few Americans are being mindful about how they stand
Editor’s note, 8 February 2021: This article was updated to include information from a Downing
Now it turns out that some B.1.1.7 coronaviruses in Britain also have the E484K mutation.
A new study indicates that the Pfizer-BioNTech vaccine is effective against the more contagious COVID-19
The coronavirus variant that emerged in the United Kingdom belongs to the world now, and
Each week, we answer frequently asked questions about life during the coronavirus crisis. If you
Syringes containing the Pfizer-BioNTech COVID-19 vaccine sit in a tray in a vaccination room at