What to know about the different strains of influenza

General wellness

What to know about the different strains of influenza

Only two strains are responsible for flu season in the U.S.

Up Next

Recommended for you

Get the facts—and avoid common myths—so you can avoid getting the flu this season.

Learn the best time to get your flu shot—and 5 other important facts

Getting the vaccine every year can protect you and your loved ones.

4 reasons people avoid the flu shot—and why you shouldn’t

Learn the facts about the common cold and the flu, and protect yourself and your community.

7 cold and flu myths you should stop believing

It’s more important than ever to get a flu shot. Here’s why.

10 common flu shot excuses—debunked

Learn what to expect this season, and how this year is different from years past.

Is it time to brace for flu, COVID, and RSV?

How can I be more consistent?