Thứ Sáu, 17 tháng 7, 2020

NPR News: What Accounts For High Coronavirus Positivity Rates Among Florida Kids?

What Accounts For High Coronavirus Positivity Rates Among Florida Kids?
Florida reported a positivity rate of 31% among those under 18 tested for the virus, while the state's positivity overall rate is 18%. Experts say there are good explanations for that high rate.

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