A girl receives a dose of COVID-19 vaccine at a vaccination point in Jingning She Autonomous County in Lishui, east China's Zhejiang Province, Aug. 12, 2021. China is orderly propelling its vaccination program among minors aged between 12 and 17, on the premise of ensuring safety.Photo:Xinhua

A student receives a dose of COVID-19 vaccine at a vaccination point in Danzhai County, southwest China's Guizhou Province, Aug. 12, 2021.Photo:Xinhua

A student receives a dose of COVID-19 vaccine at a vaccination point in Danzhai County, southwest China's Guizhou Province, Aug. 12, 2021.Photo:Xinhua

A student receives a dose of COVID-19 vaccine at a vaccination point in Danzhai County, southwest China's Guizhou Province, Aug. 12, 2021.Photo:Xinhua

A parent confirms vaccination information for her child at a vaccination point in Danzhai County, southwest China's Guizhou Province, Aug. 12, 2021.Photo:Xinhua

A girl receives a dose of COVID-19 vaccine at a vaccination point in Jingning She Autonomous County in Lishui, east China's Zhejiang Province, Aug. 12, 2021.Photo:Xinhua