This new study is troubling. It indicates that the majority of new cases are tied SILENT transmission from a combination of the presymptomatic stage and asymptomatic infections. Ie. NOT from people showing overt symptoms!— Eric Feigl-Ding (@DrEricDing) July 13, 2020
What does this mean? Thread 🧵. #covid19 https://t.co/kSGReGIpXW