Robert, another good email, but the immunity is simply unknown at this point in time. His assumption is a reasonable one, but only an assumption. I have a heavy antibody load, but am still assuming I can be infected. When the answer is unknown error on the side of caution. Your brother is serving his community, and you about as well as he possibly can. In these old eyes I see an unsung hero. But I'm just a goyem, what do I know?
Speyside wrote: