We recently tried this with some vaccines and now a large segment of the population is now vaccine-hesitant.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10257562/
> Lawyers: caps caps caps so there isn’t costly malpractice insurance.
Caps don’t always result in improved health outcomes.
https://scholarship.law.georgetown.edu/cgi/viewcontent.cgi?p...
> Maybe would also necessitate a federal review board to weed out "bad doctors".
This exists; each state medical board has a procedure for reviewing medical licenses.