Mask mandates did not slow spread of China Virus. This was a fool’s errand from start to finish.

The first ecological study of state mask mandates and use to include winter data:

"Case growth was independent of mandates at low and high rates of community spread, and mask use did not predict case growth during the Summer or Fall-Winter waves."https://t.co/FAyieg02tJ pic.twitter.com/FVaDF112Q0

— Phil Kerpen (@kerpen) May 25, 2021