A health worker receives a dose of COVID-19 vaccine at a community health center in Xuanwu District of Nanjing, east China's Jiangsu Province, Jan. 21, 2021. (Xinhua/Ji Chunpeng)
COVID-19 vaccination underway in Nanjing, Jiangsu
Source: Xinhua| 2021-01-21 21:58:16|Editor: huaxia
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