
The Economist @TheEconomist
“We have no vaccine or really effective antivirals. We are, if you like, reduced to these almost medieval methods of infection control.” Michael Baker @publichealthUOW describes the importance of contact tracing in controlling covid-19, on “Babbage” https://t.co/DDCPr1LasD https://t.co/4FS4Yk6vbD — PolitiTweet.org