Sinovac's COVID-19 vaccine gets approval from the World Health Organization 

<br/><br/> https://newseu.cgtn.com/news/2021-06-01/Sinovac-s-COVID-19-vaccine-gets-World-Health-Organization-approval-10qcgcfgpos/index.html 
<br/><br/><label>Subjects--Index Terms: </label>COVID-19 vaccine World Health Organization