Would they if they could? Absolutely. Look around you at what they are already doing. They have been wanting to do this for ten years now but there has been far too much opposition...
Could they slip it in this way? Absolutely.
It is a valid curiosity under these current circumstances...
To what end? To track me? Have at it? Bring coffee.
No offense, but I doubt your life is worth tracking either.
I worked in a hospital. There is no way they would comply with that type of detail. And the mass vaccination places? You don’t really want to know what idiots were running those places.
And “they” already track you, they don’t need another database. If they were that fascinated, all of the information is in the medical records system—which is not NSA level secure.
The thing about conspiracy theories like this is that they require the complicit participation of too many people who don’t like following directions in the first place.