This WSJ article mention herd immunity. Covid spread really fast, so herd immunity through a combination of the large amount of people that already had covid an

This WSJ article mention herd immunity. Covid spread really fast, so herd immunity through a combination of the large amount of people that already had covid and vaccination of the vulnerable should make a big difference. https://www.wsj.com/articles/well-have-herd-immunity-by-april-11613669731 https://www.wsj.com/articles/well-have-herd-immunity-by-apri...