[INGLÉS]
Presymptomatic Transmission of SARS-CoV-2 — Singapore, January 23–March 16, 2020
Wycliffe E. Wei, MPH1,2; Zongbin Li, MBBS1; Calvin J. Chiew, MPH1; Sarah E. Yong, MMed1; Matthias P. Toh, MMed2,3; Vernon J. Lee, PhD1,3
1Ministry of Health, Singapore; 2National Centre for Infectious Diseases, Singapore; 3Saw Swee Hock School of Public Health, Singapore.
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Fuente: www.cdc.gov CDC (Communicable Disease Center) (Centro de Enfermedades Contagiosas)