This is the Coronavirus Briefing, an informed guide to the pandemic. Sign up here to get this newsletter in your inbox. The C.D.C.
recommended Moderna’s vaccine as an option for children and teenagers aged 6 through 17.Austria quietly discarded a vaccine mandate that it never enforced.Dr.
Deborah Birx, Donald Trump’s Covid coordinator, told congressional investigators that the White House asked her to water down guidance to states.Find the latest updates here, and check out our maps and vaccine tracker.