Also it says that that many are exposed at some point. What does their test detect? Is it antibodies? Byproducts of the virus? The virus itself? Does every exposure result in infection? Can some people’s bodies naturally clear the infection? How indicative of actual infection rate is that test?
Also it says that that many are exposed at some point. What does their test detect? Is it antibodies? Byproducts of the virus? The virus itself? Does every exposure result in infection? Can some people’s bodies naturally clear the infection? How indicative of actual infection rate is that test?