Residents register before getting inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
A medical worker introduces information on the inoculation against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
A resident gets inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
Residents get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
A resident gets inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
A resident gets inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
A staff member collects medical waste for disinfection at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
Residents register before getting inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents stay for observation after getting inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents register before getting inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
Residents stay for observation after getting inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
Residents line up to get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Ji Chunpeng)
A resident shows the notice for the inoculation against the COVID-19 virus on his mobile phone at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
Residents get inoculated against the COVID-19 virus at a vaccination site in a stadium in Nanjing, capital of east China's Jiangsu Province, Aug. 2, 2021. The city of Nanjing has been organizing vaccinations from Sunday for those who are qualified to get the second shot in low-risk areas amid resurgence of COVID-19 infections. (Xinhua/Li Bo)
