The FDA just authorized 2nd COVID boosters

The FDA just authorized 2nd COVID boosters (4th shots) for adults 50 and over (at least 4 months after their 3rd shot) and younger people with significant risk factors. 

What you need to know!

https://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-authorizes-second-booster-dose-two-covid-19-vaccines-older-and