Dr Harish Verma
Director, Pulmonology, ShardaCare - Healthcity
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50% Work From Home During Pollution Season: Can Staying Indoors Really Protect Your Lungs?
Indoor air is not necessarily clean simply because there are walls and windows between you and the outside environment. Outdoor pollutants can enter through open windows, doors, ventilation systems and gaps around buildings. If windows are kept open, indoor PM2.5 concentrations can rise.
