Can a flu shot from 2 years ago provide some protection still?

So I requested the flu shot from my OB and she told me it’s too late in the season. I have to go to a course with 50 people in a crowded little room tomorrow. I had the flu shot 2 years ago and read that past flu shots are not as effective but can still provide some protection to your body. Anyone know if this is true? 😓.

Wish me luck this weekend 😭

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors