Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. That’s why infectious disease experts are telling people to run, not walk, to get this ...

We usually have to wait until winter approaches before we see an increase in cases of influenza, or the flu. But we have ...

The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season typically runs through May, so there’s still a good chance of getting the ...

Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have ...

Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that research predicts will be most prevalent. This ...

Fact checked by Jennifer Klump Key Takeaways This flu season is among the worst in years, with at least 360,000 ...

State governments are rolling out a needle-free vaccine in time for this year’s flu season. Here’s who can access the nasal spray.

Australians are being advised to get their flu vaccine around April or May, or two to four weeks before travelling overseas.

Both rheumatoid arthritis and RA treatment can increase your risk of complications from the flu. That’s why it’s so important ...

Add Yahoo as a preferred source to see more of our stories on Google. People who get a flu shot are less likely to become severely ill, be hospitalized or die. - Kylie Cooper/Reuters/File Flu is ...