CHICAGO - As Chicagoans ... unlucky enough to get the flu after getting vaccinated, it will decrease the severity of symptoms." The same advice applies to the COVID vaccine, Zimmermann added ...

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

The Food and Drug Administration’s abrupt decision on Wednesday to cancel next month’s vaccine advisory committee meeting — where experts recommend the strains for next season’s flu shot ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...