Wafaa El-Sadr, MD, MPH, MPA offers perspective on the government’s need to continue monitoring COVID-19 while vaccinating populations as the Delta variant spreads.

“The fear is that with the attention to vaccination, which is our major line of defense, this will result in a de-emphasis on the other tools in the toolbox,” Dr. Wafaa El-Sadr, an epidemiologist at the Columbia Mailman School of Public Health, said last week.

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