Q's De-Mystifying of CV Is COVID-19 Really Just a Virulent Re-Release of Influenza A H1N1?
This would explain POTUS' hints re: The Spanish Flu Pandemic of 1917:
"The Spanish flu, also known as la grippe, La Gripe Española, or La Pesadilla, was an unusually severe and deadly strain of avian influenza, a viral infectious disease, that killed some 17[7] to 50 or more million people worldwide over about a year in 1918 and 1919. It was one of the deadliest pandemics in human history."
https://en.wikipedia.org/wiki/Influenza_A_virus_subtype_H1N1
The DEFACTO Standard Treatment would be AZ –Azithromycin
This would also explain why so many people have the 'anti-bodies' which was from the 2009-2010 H1N1 flu pandemic.