The White House had been holding up publication of an FDA recommendation that companies developing any covid-19 vaccine should search for side effects for at least two months in half their trial ...

What is holding up vaccines for children? And why we can't give them the same doses and adults and teens. Plus, why zoo animals are getting vaccinated, more COVID-19 at the Olympics, and more.

Big Number. 676,728,782. That’s how many vaccines have been administered in the U.S. according to CDC data.However, only 17% of the population has received an updated bivalent booster.

The vaccination selfie, showing a gloved hand holding a needle and a smiling face hidden behind a mask, looked like thousands of others posted to Instagram as the COVID-19 vaccine rolled out ...

After the first pediatric measles death in the U.S. in decades, many worried parents are seeking early vaccines for their babies. While the vaccine is safe for older infants, it is more effective ...

Dr. Makary on COVID vaccine: Go for your first dose but consider delaying the second. Dr. Marty Makary explains why delaying your second dose of the COVID-19 vaccination may be something to consider.

President-elect Biden plans to release almost all available doses of COVID-19 vaccines, stepping away from the Trump administration policy to hold back about half of the supplies for booster shots.

One year ago, health workers in northern Colorado became the first in the state, and among the first in the country, to receive their first dose of the COVID-19 vaccine outside of a clinical trial.

Pfizer’s and Moderna’s COVID-19 vaccines need to be stored at subzero temperatures. A vaccine researcher explains why—and what it means for a distribution plan.

The American Public Health Association called Health and Human Services Secretary Robert F. Kennedy Jr.’s move to overhaul a vaccine advisory board a “coup” that will harm the health of the ...