If about 100,000,000 Americans have been infected by the wuhan virus, then we’re well on our way to herd immunity, when seniors and people with co-morbidities can rest easier, less social distancing, more family, yet if only 20 or 30,000,000 have been infected, herd immunity is far away, and is being delayed by excessive social distancing and mask wearing, the obvious scheme of the TDS crowd.