A medical worker administers a dose of COVID-19 vaccine for a student at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
A medical worker prepares a dose of COVID-19 vaccine at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
A medical worker administers a dose of COVID-19 vaccine for a student at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
A medical worker administers a dose of COVID-19 vaccine for a student at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
Students wait in line to receive COVID-19 vaccine at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
Students stay for observation after receiving COVID-19 vaccine at a high school in Shenzhen, south China's Guangdong Province, July 29, 2021. The city started COVID-19 vaccination for minors aged between 12 and 17 on Thursday. (Xinhua/Mao Siqian)
