AstraZeneca abruptly halted its coronavirus vaccine trial after a participant developed neurological symptoms, but it’s not yet known whether it was caused by the vaccine. Nikki Battiste reports.
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AstraZeneca abruptly halted its coronavirus vaccine trial after a participant developed neurological symptoms, but it’s not yet known whether it was caused by the vaccine. Nikki Battiste reports.
Subscribe to the “CBS Evening News” Channel HERE:…