The U.S. is having its worst year for measles spread in more than three decades, with a total of 1,288 cases nationally and ...

Measles cases in the U.S. are at their highest in three decades. The U.S. Centers for Disease Control and Prevention says the ...

Vaccines have been rigorously tested, reviewed, and monitored for decades. They are one of the greatest success stories in ...

The US Advisory Committee on Immunization Practices voted in June to stop recommending certain kinds of flu vaccines, a ...

The new vaccine, mNexspike, is a step toward next-generation coronavirus vaccines. It's made in a way that allows for a lower dose - a fifth of the dose of its current COVID-19 vaccine, Spikevax ...

The CDC will no longer recommend the COVID-19 vaccine for pregnant women and healthy children. Updated COVID-19 shots will now undergo placebo-controlled clinical trials prior to FDA approval ...

RFK Jr. ends coronavirus shot recommendation for healthy children, pregnant women Currently the vaccine is recommended for all people over 6 months of age.

The FDA will narrow its approval for updated coronavirus vaccines, marking a significant shift in the agency’s approach to green-lighting shots that have been recommended broadly to the public.

However, data from clinical trials when the vaccines were first released showed that the Pfizer vaccine was 95% effective at preventing COVID-19, while the Moderna vaccine was 94.1% effective.

The RSV vaccine is not annual, meaning people who got one last year don’t need to get another one at this time, the CDC said. The RSV, flu and COVID shots can all be administered during the same ...

A pharmacist prepares to administer COVID-19 vaccine booster shots during an event hosted by the Chicago Department of Public Health at the Southwest Senior Center on Sept. 9, 2022 in Chicago.

A study published in November in the BMJ found that a single COVID vaccine dose reduced the risk of long COVID by 21 percent, two doses reduced it by 59 percent and three or more doses reduced it ...