Viral Dynamics and Immune Correlates of Coronavirus Disease 2019 (COVID-19) Severity. - Young BE; Ong SWX; Ng LFP; Anderson DE; Chia WN; Chia PY; Ang LW; Mak TM; Kalimuddin S; Chai LYA; Pada S; Tan SY; et al. (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2021)