23-05-2022, 07:46 AM
WASHINGTON - In a sign of growing concern among federal health officials about the spread of new coronavirus infections, the Centers for Disease Control and Prevention is now saying that all people 50 or older should get a second booster shot if at least four months have passed since their first booster dose.
https://www.nytimes.com/2022/05/20/us/po...oster.html
https://www.nytimes.com/2022/05/20/us/po...oster.html