Figure 1. A) Flow chart regarding data collection and clinical outcome analysis of asymptomatic COVID-19 subjects. B) Transmission risk analysis between asymptomatic, symptomatic and pneumonia subjects

From

Asymptomatic Coronavirus Disease 2019 (COVID-19) Carriers: Are They Infectious?

Yen Shen Wong, Dzawani Muhamad, Soon Hin How, Mohamed Sapian Mohamed, Nasrah Mohd Arif, Tze Vee Soh, Suzana Mohd Hashim, Norazmi Abdullah

American Journal of Infectious Diseases and Microbiology. 2020, 8(3), 113-117 doi:10.12691/ajidm-8-3-4