Researchers in South Korea found that roughly 30 percent of those infected never develop symptoms yet probably spread the virus.
https://www.nytimes.com/2020/08/06/health/coronavirus-asymptomatic-transmission.html
Researchers in South Korea found that roughly 30 percent of those infected never develop symptoms yet probably spread the virus.
https://www.nytimes.com/2020/08/06/health/coronavirus-asymptomatic-transmission.html