Six months in and we have not advanced our knowledge one iota. Everything is noise.
We do not know if masks help. Hint: Underpants don't contain farts. We STILL don't know if HCQ is safe and efficacious. We don't know if ivermectin works. Is Vit D3 an effective immune booster? Why do sub-Saharan nations [Kenya] appear to have two orders of magnitude less morbidity and mortality even when adjusted for lower average age? What is the herd immunity needed to stop the spread? Why do nations and states show sign of reaching herd immunity with 20% apparent exposure? Is there a large percentage of the populace [40%] with natural immunity?
