Coronavirus: Saudi Arabia starts third phase of COVID-19 vaccine clinical trial

Coronavirus: Saudi Arabia starts third phase of COVID-19 vaccine clinical trial

Saudi Arabia will start the third phase of a clinical trial for a coronavirus vaccine in cooperation with China's vaccine developing company CanSino, the Kingdom's Ministry of Health said onSaudi Arabia will start the third phase of a clinical trial for a coronavirus vaccine in cooperation with China's vaccine developing company CanSino, the Kingdom's Ministry of Health said on