Kolkata air enters ‘poor’ zone again, doctors sound Covid alarm – Times of India
KOLKATA: The city’s air quality index breached the 200-mark — entering the ‘poor’ zone — on Wednesday for the first time since end-March, raising concerns about a spike in patients with respiratory distress amid the Covid situation. Track the pollution level in your cityTOI, on Wednesday, had reported a study that suggested that long-term exposure […]
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