Mercer Zimmerman on Instagram: "Protecting first responders with continuous disinfection or something - Indigo Clean doesn't kill the common cold or influenza B (only influenza A). This quick clip from Emporia (Kansas) Fire Station 1 shows Kenall’s Indigo Clean in action. The fixture blends white light with 405nm visible blue light to continuously kill bacteria and some viruses. When the room is unoccupied, the fixture shifts into a higher intensity blue only mode for faster disinfection while t