Some studies suggested a strong protective effect, while others showed greater infection risk when people wore masks.

While laboratory research shows masks, especially well-fitted N95s, are effective, real-world use often yields lower ...

When it comes to protecting ourselves from the toxic air masks are the most effective and simple way to do so Our expert ...

Here are some essential points for residents of Delhi and the NCR region on how to protect themselves from the hazardous ...

A University of Edinburgh study released in 2020 showed how face masks could reduce the distance breath travels by more than ...

Delhi has imposed GRAP 4 restrictions as AQI levels crossed 400, entering the severe category. Winter smog increases the risk ...

After the Air Quality Index (AQI) in New Delhi crossing 700, a nutritionist based in India's capital city listed 9 products ...

Wearable air purifiers simply cannot cope with extreme outdoor pollution, and the Atovio Pebble is no exception. It is not built to protect when AQI is 400+.

Dense toxic smog has blanketed New Delhi, pushing air pollution levels to their worst levels in weeks and disrupting travel.

University College London Hospitals is asking staff, patients and visitors to wear face masks to stop the spread of flu, ...