Brazil resumes Chinese vaccine trial after a brief suspension following the death of a volunteer.

Brazil resumes Chinese vaccine trial after a brief suspension following the death of a volunteer.
Brazil resumes Chinese vaccine trial after a brief suspension following the death of a volunteer.

By BY ERNESTO LONDOÑO from NYT World https://ift.tt/3kjqj1b
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November 12, 2020 at 09:12AM
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November 12, 2020 at 11:55AM