I have been a nurse for 26 years, including infectious disease experience. I am very much in favor of vaccinations.
That said, I will refuse to take the vaccines being offered in the US until several hundred thousand others have taken one of them, so we know the effects.
If it were available, I would be far more trusting of the Russian vaccine, banned in the US. Of course, it has been in development for 16 years and has been proven effective in all countries it has been available in so far, including the UK.