cdc.gov
83%
990
Decreased Influenza Activity During the COVID-19 Pandemic — United States, Australia, Chile, and South Africa, 2020
1; Eduardo Azziz-Baumgartner, MD1; Alicia P. Budd, MPH1; Lynnette Brammer, MPH1; Sheena Sullivan, PhD2; Rodrigo Fasce Pineda, MS3; Cheryl Cohen, MD4,5; Alicia M.