China approves two coronavirus vaccines for human trials.
Experimental COVID-19 treatments to forward in China as it fight with imported cases from neighboring Russia.
China has approved early-stage human tests for two experimental coronavirus vaccines as it battles to contain imported cases and prevent a second wave of COVID-19.
The experimental vaccines are being developed by a Beijing-based unit of Sinovac Biotech and by the Wuhan Institute of Biological Products, an affiliate of state-owned China National Pharmaceutical Group, state news agency Xinhua reported on Tuesday.
