FILE - In this Nov. 6, 2020, file photo, people queue to get tested for COVID-19 as a thick quilt of smog lingers over New Delhi, India. India is grappling with two public health emergencies: critically polluted air and the pandemic. Nowhere is this dual threat more pronounced than in the Indian capital New Delhi, where the spike in winter pollution levels has coincided with a surge of COVID-19 cases. (AP Photo/Manish Swarup, File)
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