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

A new flu strain is rising in states across the country – and it’s worse for children. An increasing number of flu samples ...

Flu season is not over yet, experts warn. Is there a second wave coming? Here's how to protect yourself as influenza keeps spreading.

All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the ...

Many areas of California are experiencing high levels of flu activity, especially amongst children, according to health ...

Plus, what the data says.

It's flu season in Massachusetts, and most sick Bay Staters are coming down with Influenza Type A, according to recent health data. During the week of Dec. 28, 2025, to Jan. 3, 2026, there were 7,514 ...

February is often peak flu season.