What to know about the "optimal time" to get vaccinated against the flu — and how the FluMist nasal spray stacks up to the ...

Francis, 87, is scheduled to visit Belgium and Luxembourg soon, trips that come within weeks of his returning from a grueling ...

In its latest update, the CDC said the second health care worker wasn’t tested for influenza because the illness had resolved ...

Pope Francis canceled a meeting Monday with the members of the Pontifical Academy of Sciences after suffering from "mild ...

Among Pope Francis’ activities for the day was a meeting with the Pontifical Academy of Sciences and those participating in a ...

Pope Francis' audiences on Monday are canceled due to a mild flu, as a precautionary measure, ahead of a trip this week, the ...

MILAN (Reuters) - Pope Francis' audiences on Monday are canceled due to a mild flu, as a precautionary measure, ahead of a ...

FluMist is the only nasal flu vaccine, but it is not new. The FDA approved it in 2003 for people 5 to 49 years old before ...

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

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

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

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