You should find out what pet medication will help you stop being a paranoid nutter.
I'm not saying Ivermectin works or not - how would I know? I'm saying this is why people don't trust what they hear on the subject anymore, and aren't interested in studies. After years of their clown-show bullcrap, it's too late.
I wouldn't take the vax, I might try the horse paste - at least it's unlikely to do damage, and there are plenty of people whose judgement I trust that say it's part of a regimen that worked for them.