Dr. Denis Nash, executive director at CUNY Institute for Implementation Science in Population Health, joins Newsline with Brigitte Quinn to discuss the recent rise of COVID-19 going into the fall, suggesting it may be time for another booster vaccine.

PHOTO: Jacob Wackerhausen/Getty Images, File

<p>Dr. Denis Nash, executive director at CUNY Institute for Implementation Science in Population Health, joins Newsline with Brigitte Quinn to discuss the recent rise of COVID-19 going into the fall, suggesting it may be time for another booster vaccine.</p>
<p>PHOTO: Jacob Wackerhausen/Getty Images, File</p>

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