A person wearing a mask walks on a pier as smoke from wildfires blankets the sky, Thursday, July 16, 2026, in the Brooklyn borough of New York. (AP Photo/Yuki Iwamura)

A child looks out from the observation deck of the CN Tower as smoke from wildfires in Northwestern Ontario blankets the city of Toronto, Thursday, July 16, 2026. (Cole Burston/The Canadian Press via AP)

A person wearing a mask walks in Times Square as smoke from wildfires blankets the sky, Thursday, July 16, 2026, in New York. (AP Photo/Yuki Iwamura)

An employee wears her prescription eyeglasses while working at a garment factory in Gazipur, on the outskirts of Dhaka, Bangladesh, June 30, 2026. (AP Photo/Rajib Dhar)

An eye care professional from VisionSpring examines a worker at a garment factory in Gazipur, on the outskirts of Dhaka, Bangladesh, June 30, 2026. (AP Photo/Rajib Dhar)

A worker tries on her prescription eyeglasses at a garment factory in Gazipur, on the outskirts of Dhaka, Bangladesh, June 30, 2026. (AP Photo/Rajib Dhar)

An eye care professional from VisionSpring examines a worker at a garment factory in Gazipur, on the outskirts of Dhaka, Bangladesh, June 30, 2026. (AP Photo/Rajib Dhar)

Ruma Aktar, a sewing machine operator, wears her prescription eyeglasses while working at a garment factory in Gazipur, on the outskirts of Dhaka, Bangladesh, June 30, 2026. (AP Photo/Rajib Dhar)