An mRNA-based flu shot could make a huge difference in flu prevention, allowing scientists to pick a better strain match.

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 ...

Some surveys have shown that nearly 30% of people believe getting a flu shot can actually cause influenza. This belief is likely due to common side effects linked to the vaccine, including headache, ...

The days of getting free doughnuts and other goodies for proving that you’ve been vaccinated against COVID-19 may be over, but Sam’s Club is still handing out incentives to those who get their annual ...

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 ...

(CNN) — Flu is making people miserable from coast to coast, thanks in large part to a new strain called subclade K. (CNN) — Flu is making people miserable from coast to coast, thanks in large part to ...