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Shanghai introduces ultraviolet light to disinfect public buses

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A public transport company in Shanghai has deployed ultraviolet (UV) light units to disinfect public buses using less time and manpower. Officials from China’s National Health Commission point out that the coronavirus that causes Covid-19 is sensitive to ultraviolet light and heat. The World Health Organisation, however, cautions the general public about the use of UV lamps for directly sterilising hands or other areas of skin.

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