This photo taken on March 10, 2021 shows Sinopharm COVID-19 vaccines are to be loaded onto a plane to the Republic of Congo. (Photos: Chinanews.com)

China donated a batch of COVID-19 vaccines to the Republic of Congo to help the country fight against the pandemic.

This photo taken on March 10, 2021 shows Sinopharm COVID-19 vaccines are to be loaded onto a plane to the Republic of Congo.

This photo taken on March 10, 2021 shows Sinopharm COVID-19 vaccines are to be loaded onto a plane to the Republic of Congo.