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Amanpour & Co.
When Can We Expect a COVID-19 Vaccine?
Right now there are more than 165 coronavirus vaccines in development, with 27 already in human trials. Carl Zimmer is an award-winning science writer with a weekly column in the New York Times, and he speaks with Walter Isaacson to break down the biology of vaccines.
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55:50
Shirin Ebadi; Theodor Meron; Dr. Ezekiel Emanuel
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55:54
Mohammad Marandi; Nazenin Ansari; Phil Gunson; Andrew Ross Sorkin