The size and scope of the clinical trials for COVID-19 are similar to other medications and vaccines provided to the U.S. FDA for review and authorization. Millions of volunteers worldwide have participated in COVID-19 vaccine trials so far.
The size and scope of the clinical trials for COVID-19 are similar to other medications and vaccines provided to the U.S. FDA for review and authorization. Millions of volunteers worldwide have participated in COVID-19 vaccine trials so far.