
FILE - A student wears a face mask while crossing a foot over bridge amidst morning smog in New Delhi, India, Nov. 18, 2025. (AP Photo/Manish Swarup, File)

FILE - A student wears a face mask while crossing a foot over bridge amidst morning smog in New Delhi, India, Nov. 18, 2025. (AP Photo/Manish Swarup, File)