Hoping for a better flu shot this year. I just had my annual flu shot this past week. The nurse who gave me this shot told me. This years flu shot had all 4 of the flu virus strains instead of the normal two of the four that are normally chosen for the annual shot.
I found that interesting and wondered why we weren’t given the 4 strain shot every year? I believe the theory here might be to help vaccinate more so with the common flu strains so people don’t think they have Covid if they do become sick. But that’s just my guess.