US officials have emphasized that coronavirus is spread mainly by people who are already showing symptoms.— CNN (@CNN) March 16, 2020
However, new studies and a large coronavirus outbreak in Massachusetts have raised fears over the prevalence of asymptomatic transmission. https://t.co/Ma7xOR97cR
Monday, March 16, 2020
US officials have emphasized that coronavirus is spread mainly by people who are already showing symptoms. However, new studies and a large coronavirus outbreak in Massachusetts have raised fears over the prevalence of asymptomatic transmission
