An mRNA-based flu shot could make a huge difference in flu prevention, allowing scientists to pick a better strain match.

As influenza spreads through towns and cities in the DMV and beyond, so is vaccine hesitancy. Respiratory illness activity in D.C. is high, and in Maryland and Virginia, it is very high, according to ...

After a large trial showed stronger protection, regulators are weighing whether Moderna’s mRNA vaccine could become a U.S.

A new mRNA flu vaccine, singing mice and doctors find what may be behind restless leg syndrome. Here are your health ...

The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side effects of the shot.

WASHINGTON — It’s time to get a flu vaccine, and pediatricians are urging people to get them after last winter, when the U.S. saw the most flu-related child deaths in 15 years. October is the ideal ...

For the first time, you may be able to vaccinate yourself against the flu from the comfort of your couch, no needle required. FluMist Home, a nasal spray version of ...

Defense Secretary Pete Hegseth says the U.S. military will no longer mandate the flu vaccine for American troops. He cited “medical autonomy” and religious freedom.

Defense Secretary Pete Hegseth announced Tuesday that the US military will no longer require the annual flu vaccine for troops.