For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

Schools around the country are closing due to surges of flu and other illnesses which are sickening students and staff. Here's what parents need to know.

A Massachusetts biopharma giant is at the center of preparations already underway if bird flu mutates and begins to find ...

What should you do if the flu gets you? You’d be better off asking how to protect yourself from the flu before that happens.

With the devastating 1918 pandemic in mind, US health officials saw an outbreak in Asia and swung into action. What happened ...

While flu viruses are detected year-round in the U.S., the virus activity usually peaks between December and February. Flu ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

Does it feel like you know a lot of people fighting the flu virus this winter? The Centers for Disease Control and Prevention said flu activity remains high and continues to increase around the ...

Many nursing home residents are refusing COVID shots this winter, though flu vaccine penetration has remained strong historically.

This virus has infected chickens, cattle, and people and caused egg prices to skyrocket. How worried should you be?A farmer ...

2024 — If seabirds can catch avian flu by stealing food from infectious birds, it gives scientists a clue where to monitor for outbreaks among these vulnerable ... H5 Influenza Vaccines ...