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

In a large study of 429,595 adults aged 65 years or older, adjuvanted and high-dose influenza vaccines showed no significant ...

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

The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season typically runs through May, so there’s still a good chance of getting the ...

The services sent a "robust set of exception" requests to a new Pentagon policy allowing personnel to decide whether to get ...

Researchers at the University of São Paulo (USP) in Brazil have discovered that high-frequency ultrasound waves similar to ...