one of the Drs at myfreedoctor.com got covid. he had a video of what he was taking. Iodine was part of it. maybe with kelp. dont remember.
btw, i am doing the pvp-iodine thing to kill germs when I Have been out..not sure I would do it every day. no idea if it works but ent drs and dentists have recommended it
still dont put it in my mouth, though