Scientists have entered Phase 3 clinical trials, the most advanced stage of testing, of a coronavirus vaccine in the United States and one CBS anchor became the first volunteer to get the injection.
Brittney Hopper reports.
Scientists have entered Phase 3 clinical trials, the most advanced stage of testing, of a coronavirus vaccine in the United States and one CBS anchor became the first volunteer to get the injection.
Brittney Hopper reports.
Beloved Superfan Mo Gaba is in the Pro Football Hall of Fame
Scientists are ready to begin final testing for a COVID-19 vaccine. Researchers with Moderna and the National Institute of Health..