A new COVID-19 transmission model, based on contact survey data from nearly 1,200 people in the Chinese cities of Wuhan and Shanghai, suggests that strict social distancing measures were sufficient to …
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The Shanghai News
A new COVID-19 transmission model, based on contact survey data from nearly 1,200 people in the Chinese cities of Wuhan and Shanghai, suggests that strict social distancing measures were sufficient to …
( read original story …)