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Study: Contact tracing slowed COVID-19 spread in China

By | 2020-04-29T01:35:23+00:00 April 29th, 2020|COVID19|Comments Off on Study: Contact tracing slowed COVID-19 spread in China
Almost empty train in Beijing
Apr 28, 2020

Researchers study 391 patients and 1,286 close contacts to gauge the impact of control efforts.

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Study: Contact tracing slowed COVID-19 spread in China