A girl registers before receiving a dose of the COVID-19 vaccine at a vaccination site in Xuhui District of Shanghai, east China, Sept. 3, 2021. Shanghai kicked off a mass vaccination campaign to minors aged between 12 and 14 on Friday. (Xinhua/Liu Ying)
A medical worker administers a dose of the COVID-19 vaccine to a boy at a vaccination site in Xuhui District of Shanghai, east China, Sept. 3, 2021. Shanghai kicked off a mass vaccination campaign to minors aged between 12 and 14 on Friday. (Xinhua/Liu Ying)
A medical worker inquires a boy about his health condition before providing him with COVID-19 vaccination at a vaccination site in Xuhui District of Shanghai, east China, Sept. 3, 2021. Shanghai kicked off a mass vaccination campaign to minors aged between 12 and 14 on Friday. (Xinhua/Liu Ying)
