A nurse shows a COVID-19 vaccine produced by Chinese company Sinovac Biotech at the Sao Lucas Hospital in Porto Alegre, Brazil, on Aug. 8, 2020. Silvio Avila/AFP via Getty Images
The Chinese regime approved a COVID-19 vaccine developed by state-run firm Sinopharm on the last day of 2020. However, international experts are skeptical about its efficacy and safety, as little clinical data has been released so far.
A Chinese top expert also has expressed reservations about it.