Anecdotal reports from a single physician with respect to severity are about as valuable as Aaron Rodgers “immunization” for Covid. There is simply no way to know, however positivity rates have increased dramatically in South Africa. I have been a pediatrician for 40 years in the front lines on the war against infectious disease and there has never been a bug so thoroughly studied. As such, we will be continually confronted with new information that skeptics and antivaxxers, in their naive ignorance, will cite as errors in management and lies. We have to wait for the science. The incredible thing is that with current mRNA vaccine technology new gene sequences can be plugged into the current vaccine production process and be available in 3 months in the US. It’s magnitudes better than standing in line as a child for a sugar cube laced with protection from Polio.