A resident gets a booster shot of the COVID-19 vaccine at a community medical service center in Qingxiu District of Nanning, south China's Guangxi Zhuang Autonomous Region, Nov. 2, 2021. (Xinhua/Lu Boan)
A medical worker checks the information of residents before they get booster shots of the COVID-19 vaccine at a community medical service center in Qingxiu District of Nanning, south China's Guangxi Zhuang Autonomous Region, Nov. 2, 2021. (Xinhua/Lu Boan)
A resident gets a booster shot of the COVID-19 vaccine at a community medical service center in Qingxiu District of Nanning, south China's Guangxi Zhuang Autonomous Region, Nov. 2, 2021. (Xinhua/Lu Boan)
A resident gets a booster shot of the COVID-19 vaccine at a community medical service center in Qingxiu District of Nanning, south China's Guangxi Zhuang Autonomous Region, Nov. 2, 2021. (Xinhua/Lu Boan)
