One Day Breathing in Bombay Equivalent to 100 Cigarettes a Day

Everyone’s heard the scary statistic of one day breathing in Bombay is equivalent to so many cigarettes a day. Or maybe you’ve heard one day breathing in Bombay is equivalent to 2.5 packs a day. Well it turns out that the original “one day breathing in Bombay is equivalent to two and a half packs a day” didn’t come from research and studies but from Suketu Mehta. Check this out: Even a UN report quotes the same number!