Air that looks almost opaque: Smog chokes Delhi residents as pollution hits severe levels
Coronavirus
Experts have blamed prolonged Diwali celebrations, when thousands defied a ban on setting off firecrackers, for the worst air quality the Indian city has seen in two years. NEW DELHI: Pulmonologist Ashish Jain has been busier than usual in recent weeks. Pollution has choked the air in Delhi, forcing residents to mask up like they did during the COVID-19 pandemic. More patients have been visiting Dr Jain’s clinic, complaining of a range of respiratory problems from coughing and wheezing to
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