Daily observations in the streets proove how desperately simple explanations like the following are still needed, despite the long time this is going now.
https://www.nbcnews.com/think/opinio...st-ncna1232466
----
On another story, the US is reported to have bought up practically all global stockpiles of Remdesivir.
Remdesivir was shown to reduce the stay of serious cases in ICUs from 14 to 11 days, and slightly reducing the number of fatalities. I would describe it not as a cure, but as something that gives mild easing of a crisis.