Daily Archives: May 4, 2020

COVID-19: What happened here? CDC says four factors fueled unchecked spread . . .

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But agency notes continued testing, knowledge gaps . . . In late February, the United States was home to just 53 people who had been diagnosed with COVID-19. That month, the U.S. Centers for Disease Control and Prevention had separated categories of COVID-19 case counts in a way the agency hoped would accurately reflect risks […]