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Editorial Comment
Asymptomatic Transmission, the Achilles' Heel of Current Strategies to Control Covid-19.
Up to 50% of contagious COVID-19 patients are asymptomatic or pre-symptomatic.
pearl- Monica Gandhi, Deborah S Yokoe, and Diane V Havlir.
- From the Department of Medicine, University of California, San Francisco.
- N. Engl. J. Med. 2020 May 28; 382 (22): 2158-2160.
no abstract available
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Daniel Jolley