I gave blood plenty of times, i.e. 'skin'. If one day doctors told me "oh by the way, we made the Polio vaccine using some of your blood, but didn't ask permiss

I gave blood plenty of times, i.e. 'skin'. If one day doctors told me "oh by the way, we made the Polio vaccine using some of your blood, but didn't ask permission", I can confidently say I wouldn't mind. I'm not going to pretend the opportunistic feigned victimhood conjured around that case has any merit, as if giving a cell sample is something so unimaginable, that nobody else could possibly know how they would feel about it, unless it happened to them.