Currently there is no description available for Seung-sik Hwang.
“The main reason for distinguishing between reinfection and reactivation is, if it were a case of reinfection, that would mean that the immune system in the human body has not properly built immunity to COVID-19, the consequences of that would mean we'd have difficulty controlling the epidemic and developing vaccines or other remedies in the future.”
26 Apr 2020
(approx)
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