Moderna's experimental vaccine for COVID-19 showed it was safe and provoked immune responses in all 45 healthy volunteers in an ongoing early-stage study, U.S. researchers reported on Tuesday.
Libby Hogan reports.
Race for Coronavirus vaccine moves forward: Pfizer begins final stage of testing
Newsflare
Just a day after the Moderna biotech company started one of the largest trials to test the Covid-19 vaccine on Monday, the..
