flu shot

Alantra🧜‍♀️ • Wife ❤ 1 son 💙 One on the way with a twin in heaven 💕

My doctor recommended I get a flu shot. I have never had one and my brother got hospitalized after having one a few years ago. I declined the shot bc I was worried how my body would react bc I'd never gotten one before. Was this the right decision? I've only had the flu once when I was in elementary school.