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The monitoring of important indoor air parameters helps to minimize the risk of infection with viruses or bacteria and to increase well-being and concentration. Correct ventilation in crowded rooms, will significantly reduce the risk of infections including the coronavirus.
But when is the best time to ventilate? The carbon dioxide level (“parts per million” ppm) is the key indicator! Monitoring of CO2 is generally important for our well-being and to judge the room air quality.