Whenever it suits the narrative they do. You’ll find the conspiracy articles ranging from it makes the immune system hyperactive or it causes the immune system to shut down.
Oh I’m well aware of their style of reasoning. I just like to see what they will come up with next. Once you realize that they inhabit the logic optional universe it can be cheap entertainment.
The leader of the pack once posted a lengthy screed arguing that the virus doesn’t exist at all. The “vaccines” are poisons that Big Pharm somehow gave us before there even was a fake “plandemic”. (I enjoy the cutesy phrases they concoct)