Not comfortable with mRNA technology mostly and implications of mRNA getting into circulation, being expressed in off target tissues, potential risk for auto-immune issues, the fact that it isn't consistent with how RNA viruses would infect host cells and the limited/specific immune response we'd generate to just a spike protein being expressed instead of seeing an entire viral capsid. Oh, and didn't think any additional benefit was worth the unknown risk in terms of reducing my chance of serious illness requiring hospitalization after I had contracted OG covid early January 2021 (which I had a disease course similar to that of a moderate course of flu with symptoms consisting of headache, sore throat, myalgia, low grade fever, chills, that lasted about 48 hours before I started to improve). The more the public health bureaucrats ignored the validity of naturally acquired immunity, the more reluctant I became, because I know these people know better than that. Yes, I understand that they were trying to protect people from going out and getting the infection over simply getting vaccinated, but by that time, there had been millions of people that had gotten infected and recovered without having actively gone out seeking to get it. Exceptions to the mandates should have been made for people with previous infection.