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/fI5ZuUerhB https://t.co/f1x6tGwPJ5 — PolitiTweet.org