Just over half of U.S. adults (53%) say they’ve gotten neither the flu shot nor the updated COVID-19 vaccine since last ...

Even as more people are dying from flu, the Trump administration has postponed vaccine planning for next fall's flu season.

H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

Not long after the first flu shot was introduced in 1945 by University of Michigan virologist Thomas Francis and his ...

There has long been guidance for those with egg allergies to avoid the flu shot because of egg proteins in the shot.

The US Food and Drug Administration on Thursday issued recommendations for the composition of influenza shots for the ...

Low influenza vaccine uptake in India despite high mortality rates; manufacturers scaling up production to meet growing demand.

It takes about two weeks to build immunity after taking the flu shot, so people need to take their yearly jab just before the ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy organizations back vaccine use to control the virus. The Trump administration is rolling out a new ...

WASHINGTON — Flu activity is decreasing across Western Washington, but one doctor at UW Medicine admits the season so far has ...