All age groups in the United States are experiencing a "high severity" of influenza cases among all age groups for the first ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

Millions of people fall ill with the flu every year, and adults age 65 and older are at higher risk of developing serious ...

The United States is experiencing its most severe flu season in more than a decade, with the U.S. Centers for Disease Control ...

Low vaccination rates may also be contributing to this year’s sick season. As of late January, U.S. vaccine uptake was well ...

Testing results from patients indicate that two strains of seasonal flu that are causing most illnesses -- a Type A H1N1 and ...

A woman is hospitalized in Wyoming with H5N1 bird flu, likely the result of handling infected birds in a backyard flock, ...

Flu activity in the United States continued to be higher than normal for the week ending Feb. 1 and older adults are seeing the highest hospitalization rates, according to a Feb. 7 US Centers for ...

Wyoming’s first case of H5N1 avian influenza in a human has been confirmed in a Platte County older adult, according to the ...

In adults aged 50 years and older, coadministration of respiratory syncytial virus vaccine mRNA-1345 plus seasonal influenza or COVID-19 vaccines was safe and noninferior to individual vaccine ...

The Centers for Disease Control and Prevention reports that flu cases in the United States this season are at their highest ...