arstechnica.com
Kawaiicon implemented CO2 monitoring at their event to empower attendees to assess their own COVID-19 risk. Organizers prioritized accessibility, treating CO2 monitoring like other accessibility needs. Wall-mounted monitors used a stoplight system (green, orange, red) to indicate CO2 levels in each room. Attendees could also access a central dashboard and check readings on their phones. This allowed individuals to make informed decisions about masking and participation based on their personal risk tolerance, fostering a sense of safety and control within the conference environment.
