Table of Contents
The country’s drug regulator has given provisional approval to a Covid-19 vaccine developed by Chinese drugmaker Sinovac Biotech, which has faced questions over its vaccine efficacy due to a lack of …
Table of Contents
The country’s drug regulator has given provisional approval to a Covid-19 vaccine developed by Chinese drugmaker Sinovac Biotech, which has faced questions over its vaccine efficacy due to a lack of …