Experts say the pause on COVID-19 vaccine and treatment trials isn’t unusual but shows scientific safety processes are working.
Author: Karen Weintraub and Elizabeth Weise, USA TODAY
AstraZeneca’s COVID-19 vaccine trial has been stopped after an illness
The hold AstraZeneca placed Tuesday on its COVID-19 vaccine trials is the first major setback in pursuit of a vaccine. Such setbacks aren’t uncommon.
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