CDC says 4th COVID-19 booster dose may be needed for immunocompromised people
https://healthell.blogspot.com/2021/10/cdc-says-4th-covid-19-booster-dose-may.html
CDC says 4th COVID-19 booster dose may be needed for immunocompromised people
The U.S. Centers for Disease Control and Prevention (CDC) said in updated COVID-19 guidelines this week that some immunocompromised people may need a fourth dose of the vaccine.
