Wafaa El-Sadr, MD, MPH, MPA comments on the decrease in the number of COVID-19 test administered as uptake of COVID-19 vaccinations increases.

Dr. Wafaa El-Sadr, an epidemiologist at the Columbia University Mailman School of Public Health, says testing is still critical in reducing infections nationwide, but the shift in focus to vaccinations is causing people the believe they don’t need to be tested.

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