And how do you propose we get all the users vaccinated with the fentanyl jab? Another round of mass vaccinations? Make all the kids in school do it? Forced vaccinations for anyone in jail or rehab? Honestly, all of those seem like bad ideas.
I don't agree, and think it's immoral and unethical to subject citizens to such medical treatment without informed consent. However, under some ethical systems, the improvement in aggregate health makes in an ethical necessity.
Over a one's own choice to not have a medical procedure?
Should we do the same to those whom have abortions?
Who gets to make a choice on what medical procedures a population should have? Why is it not the individuals decision?