EARLY RELEASE: Evaluation of Test to Stay Strategy on Secondary and Tertiary Transmission of SARS-CoV-2 in K–12 Schools — Lake County, Illinois, August 9–October 29, 2021
by from Morbidity and Mortality Weekly Report (MMWR) on (#5T5MR)
This report describes schools in Illinois implementing COVID-19 Test to Stay programs to continue in-person school learning.