In low and middle income countries, 98% of children under five are said to be exposed to PM 2.5. In high income countries, this number is about 52%. Pregnant women, exposed to polluted air, are more likely to give birth prematurely, and have small, low birth-weight children, the WHO report says.from India News | Latest News Headlines & Live Updates from India - Times of India https://ift.tt/2OdFhpu
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