The hazardous air quality in Delhi poses severe health risks, particularly for vulnerable groups such as children, the elderly, and individuals with pre-existing respiratory or cardiovascular conditions. Prolonged exposure to such high pollution levels can lead to respiratory issues, reduced lung function, and other long-term health complications. The situation also highlights the broader environmental challenges faced by urban centres in India during the winter months, exacerbated by seasonal factors like stubble burning and stagnant weather conditions.