![](http://www.ecns.cn/hd/2021/05/14/78c3d5aec4054c5a8a0f44af3c89e936.jpg)
People line up in an orderly manner for COVID-19 vaccination at a vaccination site in the Olympic Sports Center in Shushan District of Hefei City, Anhui Province, May 14, 2021. (Photo/Zhang Yazi)
Health authorities in East China's Anhui Province have confirmed three locally transmitted cases of COVID-19 and classified three areas as medium-risk for infection as of Friday morning. All vaccination sites in Hefei have fully prepared and in an orderly manner.
![](http://www.ecns.cn/hd/2021/05/14/e487829920e94759afabc0c060063047.jpg)
People line up in an orderly manner for COVID-19 vaccination at a vaccination site in the Olympic Sports Center in Shushan District of Hefei City, Anhui Province, May 14, 2021. (Photo/Zhang Yazi)
![](http://www.ecns.cn/hd/2021/05/14/3b8d611a24b6430aba7c83d6b7f4a2de.jpg)
People line up in an orderly manner for COVID-19 vaccination at a vaccination site in the Olympic Sports Center in Shushan District of Hefei City, Anhui Province, May 14, 2021. (Photo/Zhang Yazi)
![](http://www.ecns.cn/hd/2021/05/14/505aaf0c6dbb4df983ee18b3a8dca284.jpg)
Citizens who have been vaccinated walk out of the vaccination site in the Olympic Sports Center in Shushan District of Hefei City, Anhui Province, May 14, 2021. (Photo/Zhang Yazi)
![](http://www.ecns.cn/hd/2021/05/14/97a8917f1da34b25b910b17fd6fd4dc1.jpg)
People line up in an orderly manner for COVID-19 vaccination at a vaccination site in the Olympic Sports Center in Shushan District of Hefei City, Anhui Province, May 14, 2021. (Photo/Zhang Yazi)