Do masks reduce risk of COVID19 by 53%? How about 80%?
Scientists have lost any consistent standards for evidence appraisal. Non randomized data with dirty measures of exposure and unrealistic effect sizes should set off warning bells. Or, if you want to just believe in things, then go ahead, just believe in them, but don’t pretend you are following a consistent framework for evaluating evidence.
Do masks reduce risk of COVID19 by 53%? How about 80%? Read More