We currently go to Mayo at least once a month for treatment and have been going to them for over 5 years. At our last visit one of the Doctors we see advised us to wear masks as things are getting worse. The Dr. was quite serious as opposed to a casual piece of advice. Within the last couple of weeks a rule has been passed at Mayo that all employees must be vaccinated. When there you must wear a mask. It is beyond selfish and uncaring to refuse to wear a mask to protect others and to refuse to get a vaccination given the level of concern by the medical world!
This is not a game, it is the real world and it is too late when your in the hospital on all sorts of equipment to say you should have followed the advice.