When to get the Flu Vaccine in 2025: Your Questions Answered

Every fall, the same question comes up: “Do I really need a flu shot this year?” If you’ve been wondering, you’re not alone. Many families weigh the decision each season, especially with so many different health priorities on our plates.

Q: When’s the best time to get it?

A: According to the CDC, the ideal time is September or October 2025. That gives your body about two weeks to build protection before flu season usually peaks in the winter.

Q: What if I wait too long?

A: Don’t stress! Even if you get vaccinated in November or December, it’s still worth it. Protection at any point in the season is better than none.

Q: Why not just get it in the summer when it’s available?

A: For most adults—especially those 65 and older—getting the flu shot too early can mean the protection wears off before the season ends. That’s why September–October is the sweet spot.

Q: What about kids or pregnant women?

A: Children who need two doses should start early—even July or August—so there’s enough time between shots.

Pregnant individuals, especially in the third trimester, may benefit from earlier vaccination since it also passes protection to newborns.

Q: I’m still unsure. Is it really worth it?

A: It’s normal to have questions! The flu vaccine isn’t perfect, but it does make a difference. It lowers the chances of getting very sick, needing a hospital visit, or spreading the flu to people you care about. Think of it as one layer of protection—simple, quick, and community-minded.

👉 Bottom line: If you decide the flu shot is right for you this year, aim for September or October for the best protection. And if you’re still weighing the decision, talk it over with your healthcare provider. The most important thing is that you feel informed and confident about your choice. No one should go through the whole season unsure.

Flu Season 2025