A medical worker, sitting in a cabin, took a resident’s nucleic acid test sample at Songyuanxia Community in Guanhu Subdistrict, Longhua District on Sunday. The COVID test site, where a cabin stands to hold a maximum of four medical workers working inside, provides a safe and comfortable shed for them to collect samples. The cabin, transformed from a shipping container, enables residents to wait in four lines facing the cabin’s four sides and each line has awnings installed. Guanhu Subdistrict has put its first batch of these cabins into use in 13 COVID testing sites. Shenzhen Evening News