Clinical Data on Hospital Environmental Hygiene Monitoring and Medical Staff Protection during the Coronavirus Disease 2019 Outbreak

Yanfang Jiang; Haifeng Wang; Yukun Chen; Jiaxue He; Liguo Chen; Yong Liu; Xinyuan Hu; Ang Li; Siwen Liu; Peng Zhang; Hongyan Zou; Shucheng Hua

The copyright holder for this preprint . https://doi.org/10.1101/2020.02.25.20028043 doi: medRxiv preprint were centrifuged at 12000 g for 10 min and incubated for 30 min, the supernatant was 130 discarded, 50 µL of RNA release agent was added to the tube, and the sample was 131 mixed and incubated for 10 min. (Tables 2 and 3 ). We found that the virus was present both on surfaces and in the air. 148 The total positive rate was 1.26% (2/158). The positive rates of the air and surface 149 samples were 3.57% (1/28) and 0.77% (1/130), respectively. 150 Table 2 : Air monitoring results for the different risk areas 151 . CC-BY-NC-ND 4.0 International license It is made available under a is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity.