'No magic target' to reach herd immunity, Walensky says

While President Joe Biden set a goal to have 70% of Americans receive at least one shot of a COVID-19 vaccine by July 4, the target doesn’t correlate to the concept of herd immunity, the Centers for Disease Control and Prevention (CDC)

CDC expects COVID-19 vaccine data on kids by fall, Walensky says

Health officials expect to have more data surrounding COVID-19 vaccines and younger children by late fall, Centers for Disease Control and Prevention (CDC) Director Dr. Rochelle Walensky said Wednesday. Walensky, who was testifying before a Senate subcommittee on the agency’s budget request