A man performs a split as he practices Kung Fu at Beihai Park in Beijing, China August 20, 2017. (Photo by Reuters/China Stringer Network)

Students of Yuba Pratibha School, wearing a face shield and masks at school during a coronavirus pandemic in Kathmandu, Nepal, 26 November 2020. The head Teacher of Yuba Pratibha School, Yanga Raj Dahal, started to conduct classes for students, who can’t afford and attend online classes, with strict sanitary regime, providing also free face masks and shields for students. However majority of schools have been conducting online classes in Nepal from 19 March 2020 as part of precautionary measures against the spread of the coronavirus Covid-19. (Photo by Narendra Shrestha/EPA/EFE)

Young man making the O.K. sign. (Photo by George Marks/Retrofile/Getty Images). Circa 1950s

Warriors from the Suri tribe in Ethiopia still stage the savage “Donga” battles – even after many fighters have been died from their injuries. Donga stick fights take place after the harvests, the Surmas count days owing to knots on a long stem of grass or jags on the trunk of a tree dedicated to that specific use. Here: A tribeswoman sporting a huge lip plate and wearing a skinned animal carcass on her head. (Photo by Eric Lafforgue/Exclusivepix Media)

A cat wearing a dress is carried around in a transparent rucksack at the annual Pet Expo Thailand 2021 in Bangkok on November 25, 2021. (Photo by Jack Taylor/AFP Photo)

Grand Blanc junior Sarah Hartwell chants “Get her out!” as more than 100 students, retired teachers and other members of the community march on Monday, May 24, 2021 on the sidewalk along Saginaw Street outside of Grand Blanc High School, protesting Amy Facchinello, a school board member accused of believing in the QAnon conspiracy. About 25 counter-protesters showed to argue that Facchinello was duly elected and has her right to free speech. (Photo by Jake May/AP Photo)

A woman in custume attends the 2021 New York Comic Con, at the Jacob Javits Convention Center in Manhattan in New York City, New York, U.S., October 7, 2021. (Photo by Brendan McDermid/Reuters)

Birds congregate by the ocean at sunrise, after California’s governor said he would impose some of the nation’s strictest stay-at-home orders in the coming days, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., December 4, 2020. (Photo by Lucy Nicholson/Reuters)