There was a pivot. At the beginning of the pandemic there were a number of American institutions saying masks were ineffective and unnecessary[1] [1] https://w

There was a pivot. At the beginning of the pandemic there were a number of American institutions saying masks were ineffective and unnecessary[1] [1] https://www.usatoday.com/story/news/health/2020/02/17/nih-disease-official-anthony-fauci-risk-of-coronavirus-in-u-s-is-minuscule-skip-mask-and-wash-hands/4787209002/ https://www.usatoday.com/story/news/health/2020/02/17/nih-di...