Sep.09 -- National Institutes of Health Director Francis Collins says AstraZeneca Plc’s closely watched Covid-19 vaccine trial had been halted due to a "spinal cord problem." He speaks at a congressional hearing . (Excerpt)
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Thursday 10 September 2020
Sep.09 -- National Institutes of Health Director Francis Collins says AstraZeneca Plc’s closely watched Covid-19 vaccine trial had been halted due to a "spinal cord problem." He speaks at a congressional hearing . (Excerpt)
View on YouTube
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