CDC/ACIP [U.S.] [to 15 May 2021]
http://www.cdc.gov/media/index.html
https://www.cdc.gov/vaccines/acip/index.html
Latest News Releases, Announcements
Largest CDC COVID-19 Vaccine Effectiveness Study in Health Workers Shows mRNA Vaccines 94% Effective
Friday, May 14, 2021

CDC Director Statement on Pfizer’s Use of COVID-19 Vaccine in Adolescents Age 12 and Older
Wednesday, May 12, 2021