Alertindianews.in पर ताजातरीन खबरों को ट्रैक करें, व देश के कोने-कोने से और दुनियाभर से न्यूज़ अपडेट पाएं
There is no conclusive data establishing a direct correlation between higher air quality index (AQI) levels and lung diseases, the government has told Parliament.
There is no conclusive data establishing a direct correlation between higher air quality index (AQI) levels and lung diseases, the government has told Parliament.
About the Author
