Asymptomatic Transmission and the Infection Fatality Risk for COVID-19: Implications for School Reopening.
Clin Infect Dis. 2021 May 4;72(9):1493-1496. doi: 10.1093/cid/ciaa855.
Clin Infect Dis. 2021.
PMID: 32584967
Free PMC article.