Charlie: there’s a lot more to immunity than anti-bodies. Once the body fought it off once it can recognize it quickly and get rid of it before it takes hold. At least that’s the common consensus about memory T cells and something similar I forgot the name of.
This fear mongering is what’s having the opposite result – people being careless because common sense precautions are never enough anyway. Please get real. This virus can be tough, but it’s not invincible or equally dangerous for all. And staying home for weeks on end has its own risks. If it’s warranted, that’s one thing, but all this baloney of getting it again has to stop.