Our far-UVC 222 lamps could be safely used or integrated into overhead lamps for occupied spaces like hospitals, buses, planes, trains, train stations, schools, restaurants, offices, theatres, gyms, and anywhere that people gather indoors. Far-UVC 222 lamps could be used in combination with other measures, like wearing face masks and washing hands, to limit the transmission of Coronavirus and other influenza viruses. As a bonus, far-UVC lamp could also prevent the spread of airborne microbial diseases such as tuberculosis.