Avoiding hazardous chemicals can be a challenge. We asked four environmental health experts what they do to keep themselves ...

With air pollution levels rising after Diwali 2025, choosing the right mask is more important than ever. Here’s what ...

NCR, former AIIMS Director Dr Randeep Guleria said that those having underlying cardio-respiratory problems should monitor ...

Though the study had multiple limitations, it appeared to demonstrate the risks for self-contamination that may have occurred during pandemic PPE shortages.

Doctors recommend wearing either N95 or N99 masks in heavy smog and, in a situation when breathing becomes difficult, N100 ...