NEWS： Are there any Novel coronavirus pneumonia in the air?

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The new coronavirus can be transmitted through respiratory droplets. And the spread distance of the droplets is very short, so they will not float in the air for a long time. From this point of view, in the daily ventilation environment, there is generally no new coronavirus in the air. Therefore, it is suggested to open windows at least twice a day for ventilation, which is an effective measure to reduce the risk of infection, but we should be reminded to keep warm.

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Bearings
2 X 7211 BECBM DB 2 X 7211 BECBM DF 2 X 7211 BECBJ DT 2 X 7211 BECBJ DB 2 X 7211 BECBJ DF 2 X 7410 BCBM DT 2 X 7410 BCBM DB 2 X 7410 BCBM DF 2 X 7310 BEGBY DT 2 X 7310 BEGBY DB 2 X 7310 BEGBY DF 2 X 7310 BEGBP DT 2 X 7310 BEGBP DB 2 X 7310 BEGBP DF 2 X 7310 BEGAY DT 2 X 7310 BEGAY DB 2 X 7310 BEGAY DF 2 X 7310 BEGAP DT 2 X 7310 BEGAP DB 2 X 7310 BEGAP DF