"Then she added that she was relying on 'two or three studies', as well as unpublished reports from some countries to the WHO for her statement. Then she tried to explain that based on some models (mind you not studies), the virus could have a higher rate of infection transmission from asymptomatic persons to others. 'Some estimates of around 40 percent of transmission may be due to asymptomatic, …More
"Then she added that she was relying on 'two or three studies', as well as unpublished reports from some countries to the WHO for her statement. Then she tried to explain that based on some models (mind you not studies), the virus could have a higher rate of infection transmission from asymptomatic persons to others. 'Some estimates of around 40 percent of transmission may be due to asymptomatic, but those are from models, and so I didn’t include that in my answer yesterday but wanted to make sure that I covered that here,' she said."