source https://www.cnn.com/2021/06/01/health/who-approves-sinovac-covid-vaccine-intl-hnk/index.html
World Health Organization approves China's Sinovac Covid-19 vaccine for emergency use
The World Health Organization (WHO) has approved a Covid-19 vaccine made by Chinese pharmaceutical company Sinovac for emergency use.
source https://www.cnn.com/2021/06/01/health/who-approves-sinovac-covid-vaccine-intl-hnk/index.html
source https://www.cnn.com/2021/06/01/health/who-approves-sinovac-covid-vaccine-intl-hnk/index.html