The U.S. Food and Drug Administration said on Friday it has approved AstraZeneca's nasal spray flu vaccine for ...

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

two-step flu vaccination strategy that pairs intramuscular injection of a viral vectored flu vaccine with nasal spray administration of a novel attenuated live flu virus appears to be safe and ...

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

The CDC recommends everyone six months and older get a flu shot so NBC’s Dr Natalie Azar shares what you need to know about ...

A majority of respondents to a poll released Thursday said they have gotten or plan to get this year’s flu vaccine, while ...

A majority of respondents to a poll released Thursday said they have gotten or plan to get this year’s flu vaccine, while ...

Flu season is upon us. Experts say it’s best to get vaccinated now, before the typical rise in flu cases gets underway this ...

More aggressive actions and better co-ordinated responses needed to contain viruses, say public health experts ...

Trust, communication, and ease of access increase vaccine program success as the respiratory virus season progresses.

The CDC says the risk to most Americans is low but it is testing more suspected cases to identify whether the clade Ib strain has made it to the U.S.

Flu season doesn't start for a few more weeks, but when the kids head back to the classroom, so do the germs. So, when is the ...