Three workers demonstrating the different types of gas masks used in mine rescue work. (Photo by Fox Photos/Getty Images). December 1925

A boy carries sugar cane through a farm on the outskirt of Zaria in Nigeria's northern state of Kaduna November 15, 2016. (Photo by Akintunde Akinleye/Reuters)

People walk during a polluted day in Shenyang, Liaoning province, March 31, 2016. (Photo by Reuters/Stringer)

In this picture taken on December 13, 2017, a woman commutes on a street on a cold day in Baoding. As temperatures dipped below freezing in a northern Chinese village, a group of parka-clad women tried to stay warm as they played mahjong around a small gas stove in a grocery store. (Photo by Fred Dufour/AFP Photo)

A health worker makes a heart with her hands while waiting to take swab samples from people in the Jing' an district of Shanghai on May 31, 2022, as the city prepares to lift more curbs after two months of heavy-handed restrictions. (Photo by Hector Retamal/AFP Photo)

People holding umbrellas under strong wind walk pass a crosswalk as tropical storm Ma-on passes Hong Kong, Thursday, August 25, 2022. (Photo by Anthony Kwan/AP Photo)

A woman wearing a face mask takes a photo on her phone in Covent Garden, London, Thursday, December 3, 2020. Britain became the first country in the world to authorize a rigorously tested COVID-19 vaccine Wednesday and could be dispensing shots within days – a historic step toward eventually ending the outbreak that has killed more than 1.4 million people around the globe. (Photo by Alberto Pezzali/AP Photo)

American model, fashion influencer and social media personality Olivia Culpo shows underboob while celebrating New York Fashion Week on September 8, 2022. (Photo by oliviaculpo/Instagram)