USA Today: About 9% of Americans exposed to COVID-19 by mid-summer. That's a long way from herd immunity.

A new study of dialysis patients shows the American public is a long way from achieving 'herd immunity' and protection from COVID-19 community spread.

      

https://ift.tt/2GehkQQ from USATODAY - News Top Stories https://ift.tt/2RWB1Pw
by Karen Weintraub, USA TODAY September 26, 2020 at 05:20AM