> Ct-values decreased throughout the first 3 days of illness.
Days of illness are those 3 days "when immune system kicks in and defeats the virus", as I wrote. When host is ill, it is obvious and things like masks and social distancing are being used. But not for those 4-6 days of asymptomatic virus replication, when most transmissions are taking part.
This is categorically false, sorry : https://twitter.com/apsmunro/status/1429449468261322759