A disinfection passage in China's Shanghai can kill 99% of viruses in 20 seconds to help battle the coronavirus outbreak.
Disinfection passage in Shanghai kills 99% of viruses in 20 seconds
Source: Xinhua| 2020-02-11 18:21:42|Editor: huaxia
A disinfection passage in China's Shanghai can kill 99% of viruses in 20 seconds to help battle the coronavirus outbreak.
