2 ms·
A lot still are. Sinopharm (the two "Institutes of Biological Products") and Sinovac are both developing inactivated virus vaccines for COVID-19: https://www.w
by twic 6y ago
A lot still are. Sinopharm (the two "Institutes of Biological Products") and Sinovac are both developing inactivated virus vaccines for COVID-19:
https://www.who.int/blueprint/priority-diseases/key-action/novel-coronavirus-landscape-ncov.pdf https://www.who.int/blueprint/priority-diseases/key-action/n...