A staff member of disease control and prevention center confirms the destination before delivering COVID-19 vaccines in Baohe District of Hefei, capital of east China's Anhui Province, May 16, 2021. The disease control and prevention center in Baohe District on Sunday delivered 56,000 COVID-19 vaccines to different vaccination sites, meeting people's need to get vaccinated after new locally transmitted cases emerged there recently. (Xinhua/Zhang Duan)
