Older Americans and people with weak immune systems can get an extra COVID-19 booster dose this spring.The Centers for Disease Control and Prevention on Wednesday signed off on a more flexible booster ...

WASHINGTON (AP) -- U.S. regulators on Tuesday cleared another COVID-19 booster dose for older adults and people with weak immune systems so they can shore up protection this spring - while taking ...

Another COVID-19 booster shot is on the way as federal health officials look to further augment protection for those at greater risk of developing severe disease. The U.S. Centers for Disease Control ...

Researchers at University of Tsukuba have demonstrated that during Japan's COVID-19 booster vaccination campaign, online ...

A booster (third) dose of a SARS-CoV-2 vaccine was associated with a 90% reduction in death in people with multiple health conditions compared to 2 doses, according to a new study from Hong Kong ...

With waning immunity and a coronavirus that seems to become more infectious with each new variant, the Biden administration predicts that up to 100 million more people could get Covid-19 in the fall ...

The Food and Drug Administration today authorized both Pfizer and Moderna to give a second booster dose of their COVID-19 vaccines to individuals aged 50 and older and to those who are ...

LOS ANGELES -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different than the ...

Centers for Disease Control and Prevention Director Dr. Rochelle Walensky on Friday endorsed COVID-19 vaccine booster shots for millions of Americans at risk for severe infection, clearing the way for ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Older Americans and people ...