Medical workers collect samples to conduct nucleic acid tests at a sampling site in Shunyi District of Beijing, capital of China, Dec. 28, 2020. Beijing has expanded its nucleic acid testing and tightened COVID-19 prevention and control measures following new reports of local COVID-19 infections, local authorities said on Monday. (Xinhua/Ju Huanzong)
Beijing beefs up anti-COVID-19 measures as local cases emerge
Source: Xinhua| 2020-12-28 22:00:49|Editor: huaxia