This website uses cookies to improve your experience and analyze website traffic. By continuing to browse, you consent to our use of cookies. See our privacy policy for more information.
September 27, 2021

CDC Director Rochelle P. Walensky endorsed the CDC Advisory Committee on Immunization Practices’ (ACIP) recommendation for a booster shot of the Pfizer COVID-19 vaccine to certain populations Friday.
The CDC also recommended a booster dose for workers in high-risk occupational and institutional settings. The FDA had fully authorized the Pfizer vaccine last month.
The updated guidance allows for millions of Americans who are at high risk for COVID-19 to receive a third shot of the Pfzier vaccine and increase their protection.
The CDC is recommending:
- People 65 years and older, and residents in long-term care settings should receive a Pfizer vaccine booster at least six months after being fully vaccinated
- People aged 50-64 with underlying medical conditions should receive the booster six months after being fully vaccinated
- People aged 18-49 years with underlying medical conditions may receive a booster shot six months after being fully vaccinated
- People aged 18-64 who are at increased risk of COVID-19 exposure and transmission because of their workplace settings may receive a booster six months after being fully vaccinated
Walensky’s move overruled an agency’s panel decision last week to not offer booster shots to people aged 18-64 years and are health care workers.
Only Americans who have already received two doses of the Pfizer vaccine qualify for the boosters.