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

Flu and Covid, including a new variant called BA.3.2, nicknamed “cicada,” are still circulating, along with several other respiratory illnesses and a nasty stomach bug.

As the leader of the C.D.C.’s influenza division, she battled to keep up with an ever-changing viral opponent, building a ...

Under new Defense Department guidance, annual influenza vaccines are now voluntary for all active duty and reserve service members.

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

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

While it is recommended for most people, it is particularly important for: Yes. Influenza viruses change over time, which is ...

The Caribbean Princess cruise ship is now docked at Port Canaveral, Florida, after suffering a norovirus outbreak onboard.

A fast-moving strain of the flu is raising concern in North Texas as the busy holiday travel season begins. Dr. Joseph Chang, chief medical officer at Parkland Memorial Hospital in Dallas, said flu ...

Chris Mayorga, a father of two, said he lived a "normal life" before health problems changed everything ...