Thyroid conditions alone are challenging enough to deal with. Having something like COVID makes it all the more difficult. There is still so much confusion regarding COVID and now there are many strains of it. Initially when vaccines became available it was under an “emergency use authorization”. Maybe they still are. There was a way of reporting issues potentially related to having received a vaccine. It was something called VAERS and could be done on paper, by phone and online. Have you talked to your provider about your concerns regarding COVID & vaccines in regard to your thyroid conditions?