New research provides insight into how limited testing and gaps in surveillance during the initial phase of the COVID-19 epidemic resulted in so many cases going undetected. Findings suggest more than 100,000 people were already infected with COVID-19 by early March, with only 1,514 cases reported.
https://ift.tt/34lNCDl via /r/science https://ift.tt/2Qh8iE9
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