During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird flu outbreak on ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

The U.S. experiences a high-severity flu outbreak with a record number of pediatric deaths in NY, highlighting the importance ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

New York mom promotes flu shots after unvaccinated daughter's death 02:36. Amid declining vaccinations rates, a mother from New York is turning her pain into purpose decades after ...

Federal health officials will no longer routinely approve annual COVID-19 shots for younger adults and children who are ...

Late-stage trial data suggest that a new COVID-flu vaccine offers good protection against both infections, but experts expect ...