I agree. Here in WA state, there was a lottery to encourage people to get at least 1 of 2 shots. The Dept of Health said to go online to make sure you were registered to be in the lottery.
So I did. And to my surprise, the DoH site also showed my flu, shingles, and tetanus shot history back 4 or 5 years.
The data base I am most concerned about is one that will show who told the door knocker to piss off. Political retribution will follow.
As for non-covid shots, they’d have to go back 50 + years for mine.
Go to any pharmacy and they seem to have all info on you...it’s in that database HIPAA was supposed to protect.