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Shanghai is using UV light to "disinfect" buses: https://www.scmp.com/video/china/3075171/shanghai-introduces-ultraviolet-light-disinfect-public-buses https://

by lsllc 7y ago

Shanghai is using UV light to "disinfect" buses: https://www.scmp.com/video/china/3075171/shanghai-introduces-ultraviolet-light-disinfect-public-buses https://www.scmp.com/video/china/3075171/shanghai-introduces...