How U.S. Coronavirus Diagnoses Are Lagging Behind the Outbreak
Data from the C.D.C. shows when patients who tested positive for coronavirus first started feeling symptoms, giving a clearer picture of the outbreak.
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How U.S. Coronavirus Diagnoses Are Lagging Behind the Outbreak
Data from the C.D.C. shows when patients who tested positive for coronavirus first started feeling symptoms, giving a clearer picture of the outbreak.