The number of people getting sick with influenza B has gone up for three weeks straight, now making up about a third of flu ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Add Yahoo as a preferred source to see more of our stories on Google. It's flu season in Massachusetts, and most sick Bay Staters are coming down with Influenza Type A, according to recent health data ...

Add Yahoo as a preferred source to see more of our stories on Google. It's flu season in Massachusetts, and most sick Bay Staters are coming down with Influenza Type A, according to recent health data ...

Flu levels are rising once again across the United States, with emergency department visits increasing among children over 5, ...

As seasonal influenza cases continue to spike across the globe, experts are warning that multiple respiratory viruses and ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to keep growing with holiday travel. That variant, known as “subclade K,” led to early outbreaks in ...

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concern about a severe flu season in the U.S. Here's what to symptoms to look out for.

The flu epidemic continues to go down. The positivity rate and other benchmarks for the week ending on Jan. 24 have dropped ...

Doctronic reports the 2026 flu shot targets prevalent strains, with early fall recommended for vaccination to ensure ...