The future of airport cleaning? Robots that kill viruses and bacteria are being used at Heathrow

Ultraviolet (UV) cleaning robots are being deployed at Heathrow as the airport tries to encourage passengers to return to air travel. The machines use UV rays to kill viruses and bacteria at night https://www.dailymail.co.uk/news/article-8523869/The-future-airport-cleaning-Robots-kill-viruses-bacteria-used-Heathrow.html?ns_mchannel=rss&ns_campaign=1490&ito=1490