Evidence Supporting Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 While Presymptomatic or Asymptomatic

Emerging Infectious Diseases
Volume 26, Number 5—May 2020
http://wwwnc.cdc.gov/eid/

 

Evidence Supporting Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 While Presymptomatic or Asymptomatic
N. W. Furukawa et al.
July 2020