The Therapeutic Goods Administration said Moderna would be able to be used as a booster regardless of what COVID-19 vaccine ...

Ducharme is a contributor to TIME. A health worker in Chile vaccinates someone with an AstraZeneca shot as a third booster dose against COVID-19 on Aug. 10, 2021. Ducharme is a contributor to TIME.

Thinking about getting a spring-time booster shot? A new study coming out of York University's Centre for Disease Modelling in the Faculty of Science shows that immunity after a COVID-19 booster lasts ...

Now that the federal government is recommending that many COVID-vaccinated Americans receive booster shots starting this fall, it’s important to know what a “booster” is and how it differs from a ...

Add Yahoo as a preferred source to see more of our stories on Google. The latest COVID-19 boosters were approved last month, but not everyone has been able to get them yet. The updated vaccine doses, ...

In a recent study published in The Lancet Regional Health Western Pacific, researchers compare the immunogenicity, reactogenicity, and safety of a half-dose Pfizer-BioNTech BNT162b2 coronavirus ...

Gen. Colin Powell, former secretary of state, died Monday at 84 from COVID-related complications, though he was fully ...

The CDC has expanded the eligibility for booster shots to Americans ages 12 and up the as the Omicron variant surges rapidly across the country. Dr. William Schaffner, professor of preventive medicine ...