Might be a better idea to start a new thread but here it goes, an article from the LA Times describing Israel idea to speed up herd immunity by having young volunteers get infected on purpose. The article also shortly discusses Sweden, UK and India. Interesting.
https://us.yahoo.com/news/could-controlled-avalanche-stop-coronavirus-212135278.html
https://us.yahoo.com/news/could-controlled-avalanche-stop-coronavirus-212135278.html