Over 7 million stroke deaths every year linked to air pollution, high blood pressure India TodayLancet study flags air pollution as the new smoking, bigger risk factor for brain strokes: What happens when you breathe in? The Indian ExpressStroke cases increasing globally, air pollution, high temperatures driving numbers, notes Lancet Study Business Insider IndiaLancet study finds air pollution top risk factor for brain stroke akin to smoking By IANS Investing.com IndiaStroke cases rising globally, air pollution, heat driving numbers: Lance Business Standard