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

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

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

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

The flu is very contagious and can be transmitted to others beginning one day before symptoms develop and up to five to seven ...

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

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

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

A new vaccine is out just in time for fall, offering protection against the latest variant. Anyone 6 months and older can get ...

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

A second health worker developed milk respiratory symptoms after caring for a person hospitalized in Missouri with H5N1 bird ...

The Food and Drug Administration announced Friday it had broadened the approval of the FluMist nasal spray to become the ...