Estonian tech company Respiray has launched a wearable air purifier it says can kill more than 99% of viruses and bacteria in the air using ultraviolet light, before it is inhaled by the wearer https://t.co/ABhvCLVCeFhttps://t.co/0H4OK43AQm
@Reuters They tested for airborne effectiveness against e.coli snd staph which are typically spread from physical contact with contaminated materials (body fluids or raw foods). Doh!