Neal Browning, a volunteer in a Covid-19 vaccine trial, explains to CNN's Anderson Cooper and Dr. Sanjay Gupta why he felt it was important to participate in the experimental trial.
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Thu, 04/02/2020 - 8:36pm
Neal Browning, a volunteer in a Covid-19 vaccine trial, explains to CNN's Anderson Cooper and Dr. Sanjay Gupta why he felt it was important to participate in the experimental trial.