Some data lacking in China Covid-19 vaccine assessments: WHO group
Advisory group assesses vaccines by Sinopharm and Sinovac Biotech ahead of their evaluation for WHO emergency authorisation. Concern that not enough data is available about effects of these vaccines on elderly and medically vulnerable patients
View the full story here: https://www.scmp.com/news/china/science/article/3132249/coronavirus-fuller-picture-chinese-vaccine-data-who-group-finds