Residents queue for nucleic acid tests for COVID-19 screening at a residential area in Yuhong District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker packs up nucleic acid test samples collected for COVID-19 screening in Huanggu District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker stores nucleic acid test samples collected for COVID-19 screening at a residential area in Yuhong District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker collects nucleic acid test samples from a resident for COVID-19 screening in Tiexi District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker scans the bar code on a nucleic acid test sample for COVID-19 screening in Huanggu District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker collects nucleic acid test samples from a resident for COVID-19 screening at a residential area in Yuhong District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker collects nucleic acid test samples from a resident for COVID-19 screening in Tiexi District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
Residents queue for nucleic acid tests for COVID-19 screening at a residential area in Yuhong District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker is seen behind a fogged protective shield at a COVID-19 nucleic acid test point in Tiexi District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
A medical worker collects nucleic acid test samples from a resident for COVID-19 screening in Huanggu District, Shenyang, northeast China's Liaoning Province, Jan. 5, 2021. Shenyang started conducting a second round of nucleic acid tests for residents in Huanggu, Yuhong and Tiexi districts to screen for coronavirus infections following recent reports of locally transmitted confirmed COVID-19 cases. The screening is expected to be completed within three days. (Xinhua/Yao Jianfeng)
