After child flu deaths broke a record last winter, the CDC dropped its universal flu shot recommendation for kids. Here's ...

Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame.

According to Idaho Department of Health and Welfare (IDHW) data, the predominant strain in Idaho is influenza A, with south ...

New research suggests that the commonly-prescribed antiviral drug, oseltamivir, marketed as 'Tamiflu', does not cause serious ...

The US is facing one of its worst flu seasons, driven by a mutated H3N2 strain, with rising hospitalizations and child deaths ...