My working theory is that pretty much everyone has antibodies, if we look hard enough, given that the virons were racing through this country since January (if not much earlier). The question really is whether these people who test positive have ENOUGH antibodies to prevent an infection if again exposed, and to a higher concentration.
Easy way to find out. Get some FluBros with antibodies and send them to a Coronavirus ward for an hour or so, unmasked, and see if they get sick. If they do get sick, maybe they’ll learn something from the experience.
Personally, I’m sick of lockdown.
I just want to know what, exactly, will be the long term outcome of ‘herd immunity’.
Will my husband start cross dressing? Will I ever be a grandmother?
etc.
Considering China's recent history of selling the organs of prisoners, and God knows what else, I have little doubt that they have, and continue to experiment on prisoners with live virus to determine sufficient antibody levels, how long immunity lasts, etc.