Risks of ozone during vehicle interior disinfection
Car disinfection is usually done with ozone. Because ozone irritates the respiratory tract, a waiting period of at least 30 minutes is required after treatment before getting back into the car. The gas usually dissipates within this time. However, a lingering haze with a chlorine smell is often still noticeable. Pulmonologists warn against ozone air purifiers, especially since their use in conjunction with the off-gassing of plasticizers, paints, and adhesives creates harmful compounds. A scratchy throat is considered a typical symptom after inhaling this mixture. In extreme cases, ozone can lead to lung damage. Plastics, rubber (seals), leather upholstery, and metals are also sensitive to ozone. Frequent car disinfection, as was advisable during the COVID-19 pandemic, puts a significant strain on these materials.