University Professor of Epidemiology and Medicine at Columbia University, the director of ICAP at Columbia University, and director of the Global Health Initiative at the Mailman School of Public Health, Dr. Wafaa El-Sadr talks with Lane Bajardi LIVE on WINS 

<p>University Professor of Epidemiology and Medicine at Columbia University, the director of ICAP at Columbia University, and director of the Global Health Initiative at the Mailman School of Public Health, Dr. Wafaa El-Sadr talks with Lane Bajardi LIVE on WINS&nbsp;</p>

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