[kaktuskid]

The problem always is that the flu mutates every year before that year’s vaccine goes into wide usage.

[mewzilla]

That's not the only problem. Remember we've been told that vaccination is supposed provide partial protection for strains not included in the vaxx that year.

From 2021...

Original Antigenic Sin is a Real and Very Serious Reason to Stop Vaccinating Everyone

Only time I've ever been hospitalized for an illness was with complications from the flu. I had indeed gotten the vaxx that year, with plenty of time to acquire immunity. I got a strain they hadn't included and was sicker than I had ever been in my life before or since.