There is a lot of vaccine info on the wiki at https://a42.com/pg/s/wiki/health/vaccines as well at other information on the wiki. Check it out.
That said, I recognize that my goal is to offer positive information and that has become hard. Covid is a scam and it is hard to be positive about any part of it. I recommend https://doctors4covidethics.org/ as a good site.
Another useful site is https://trialsitenews.com/category/news/
Apparently there are still some people who think covid-19 is a real pandemic. For you, you will need to look elsewhere to be convinced -- I plan to spend my time helping the more enlightened.