If this were true, then the proportion of tests which are positive should remain the same or go up but it isn't, it's going down: https://twitter.com/ThatRyanC

If this were true, then the proportion of tests which are positive should remain the same or go up but it isn't, it's going down: https://twitter.com/ThatRyanChap/status/1420407991937949699 https://twitter.com/ThatRyanChap/status/1420407991937949699