Good post there Athos!
Meanwhile Trump is talking about "herd mentality" when he means herd immunity. Freudian slip, no doubt.
Yes we could try for herd immunity by allowing COVID-19 to spread unhindered, but the death count will be very high. Clearly the number of people that have been infected with the virus has been higher, perhaps 10-15%? And that has resulted in 194,092 deaths. How many more deaths will result by the time 80% are infected?