Have you noticed that reinfections by the wuhan virus are not being reported, probably because people are not getting reinfected, which certainly indicates the antibodies developed in the body are working, and considering the contagiousness of the disease, it’s difficult to imagine that herd immunity will not soon be achieved since the virus has been spreading in the U. S. for ten months, the most protected people (other than the shut-ins) such as president Trump perhaps the last to be infected.