Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respirato ...

A third close contact of a patient in Missouri who was hospitalized with H5N1 bird flu has reported that they also ...

Health care providers say Iowans should get their COVID-19, influenza and RSV vaccines in September or October ...

Oseltamivir has a controversial past. Governments around the world have spent billions of dollars to stockpile the drug since ...

The US Food and Drug Administration on Friday approved the first flu vaccine that does not have to be administered by a ...

The F.D.A. authorized AstraZeneca’s treatment to be given outside a health care setting, although it will still need a ...

The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

It's that time of year when respiratory viruses start to circulate widely, but how can you tell the difference between the ...

The spray could be an alternative for people who are averse to getting injections, or otherwise find it difficult or ...

The latest flu vaccines are now available, and just like the COVID-19 shots, it's recommended to get the flu shot in ...

The Food and Drug Administration announced on Friday an approval of a new self- and caregiver-administered nose spray against ...

Millions of people get the flu every year. According to the Centers for Disease Control and Prevention (CDC), hundreds of ...