Mediacom world news portal
China has given the go-ahead for researchers to begin human safety tests of an experimental coronavirus vaccine in the race to develop a shot against the COVID-19 epidemic that has killed more than 7,000 people worldwide.
China has given the go-ahead for researchers to begin human safety tests of an experimental coronavirus vaccine in the race to develop a shot against the COVID-19 epidemic that has killed more than 7,000 people worldwide.