India, whose cities top global pollution lists, faces a growing economic as well as human toll from bad air quality, which was linked to 1.24 million, or 12.5% of total deaths in the previous such study for 2017. The analysis found pollution led to chronic obstructive pulmonary disease, respiratory infections, lung cancer, heart disease, stroke, diabetes, neonatal disorders and cataracts. Also Read - New Delhi suffers from severe air pollution for 3rd straight dayAlthough the death rate due to household air pollution fell 64.2% from 1990 to 2019, that due to ambient particulate matter pollution more than doubled, The Lancet said. "The improvements in air quality across India during the Covid-19 lockdown period, and its upsurge again with the easing of restrictions, provide interesting pointers to the extent of air pollution reduction that is possible with reduced human activity," it added. India's three main cities, New Delhi, Kolkata and Mumbai, were on the list of the world's 20 worst polluted cities, Swiss air quality technology company IQAir reported on Tuesday.

Source: Dhaka Tribune December 22, 2020 14:03 UTC