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Vaccine nationalism in the West may create a 'monster,' doctor says

Annie Sparrow of the Icahn School of Medicine at Mount Sinai says richer countries, especially in the West, may have created a "monster" by refusing to share vaccines with poorer countries because new Covid variants are likely to emerge from uncontrolled spread in unvaccinated populations.
02:09
Mon, Jul 26 20214:06 AM EDT