“even the lowest estimates show there was substantial transmission of #CV19 from people who had yet to fall ill.”
So telling people to go home when they feel ill is probably too late.
theguardian.com/science/2020/m…
“In the Singapore cluster, between 45% and 84% of infections appeared to come from people incubating the virus. In China, the figures ranged from 65% to as much as 87%.”