Sean Wu a
, Sophia Archuleta a, b, Lim See Ming d, Jyoti Somani a, Quek Swee Chye b, c, Dale Fisher a, b
a Division of Infectious Diseases, Department of Medicine, National University Hospital, National University Health System, Singapore 119228
b Yong Loo Lin School of Medicine, National University of Singapore, Singapore
c Department of Pediatrics, Khoo Teck Puat–National University Children’s Medical Institute, National University Hospital, National University Health System, Singapore
d Occupational Health Clinic, National University Hospital, National University Health System, Singapore