❌When specific ventilation strategies were lacking in #schools being investigated, CO2 concentrations were often above the recommended maximum values.
✅Improving ventilation lowered the CO2 concentration, resulting in a lower risk of #airborne infections.
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✅Improving ventilation lowered the CO2 concentration, resulting in a lower risk of #airborne infections.
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❌The ventilation in many schools is not adequate to guarantee good indoor air quality.
✅Ventilation is an important measure for reducing the risk of airborne infections in schools.
✅The most important effect is to reduce the time of residence of pathogens in the classrooms.
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✅Ventilation is an important measure for reducing the risk of airborne infections in schools.
✅The most important effect is to reduce the time of residence of pathogens in the classrooms.
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Via @FranceskoNew
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https://twitter.com/KriegelMartin/status/1627690684944613376?t=sxG6XKsslIUQiC3yuwuiPQ&s=19
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