Omicron-specific Sinopharm, Sinovac Covid-19 vaccine candidates cleared for clinical trial, China News
Omicron-specific Sinopharm, Sinovac Covid-19 vaccine candidates cleared for clinical trial, China News,BEIJING – Covid-19 vaccine candidates developed by a Sinopharm subsidiary and Sinovac Biotech (SVA.O) to target the Omicron variant were approved for clinical trials in Hong Kong, the companies sai