The oxygen business thrives as Delhi chokes on smog
(WorldNews Asia)

With a cannula strapped to his nostrils, Vikas Bangar inhaled `lemongrass´ scented oxygen at a tiny bar in a swanky mall in New Delhi. The 30-year-old rookie film producer landed in the capital city from Mumbai and rushed to an `oxygen´ bar to breathe in the gas as the air quality in the capital city dropped to record levels in the past two weeks. `When you are in Delhi, this session is a must,` Mr Bangar said.. `I landed here at 6.00 am today. At first, I thought it was foggy but soon I realised it was polluted air. Everything outside was blurry. My eyes were burning, even inside the airport.` Mr Bangar is among scores of people who are readily spending $4 to get a hit of unpolluted air for...