A devastating wave of respiratory illnesses is sweeping across 40 US states, with millions already affected.

Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

Hospital visits for flu-like illness dropped about 9 percent last week from a week earlier, although the risk of serious flu ...

Recent CDC findings show indoor cats contracted bird flu from dairy workers, highlighting new transmission pathways and ...

Lilly expands its Zepbound vial offering, as HIMS pulls back on semaglutide, and other biotech news in today's Readout ...

With at least 33 million cases, 430,000 hospitalizations, and 19,000 deaths, this year's flu season is proving severe. CBS ...

Bird flu continues to make headlines while farmers across the United States grapple with cases in their flock and cattle, and one person died from a case of severe bird flu in January. While there is ...

CDC Urged to Release Bird Flu Data as Trump Slashes Key Staff Combatting Outbreak, Center for Biological Diversity Reports ...

San Luis Obispo County is dealing with its worst flu season in years, according to public health officials. County data from ...

Avian influenza poses a low risk to humans, the Centers for Disease Control and Prevention reports, but officials in Pennsylvania are not taking chances as cases appear in other states.

Dr. Douglas Virostko, health department medical director: "It is always bothered me when people say 'it is just the flu;' the ...

It’s characterized by a fever, chills, a headache, coughing and a host of other possible, unpleasant symptoms. Whether you’ve ...