Figure 4
From: Far-UVC (222 nm) efficiently inactivates an airborne pathogen in a room-sized chamber

Inactivation of aerosolized human coronaviruses HCoV OC43 and HCoV 229E and H1N1 influenza virus at relevant low far-UVC doses, compared with aerosolized S. aureus with a Far-UVC lamp. Measurement taken at the Columbia University laboratory-based aerosolized pathogen irradiation system. HCoV OC43, HCoV 229E and H1N1 influenza data were published previously and included for comparison.