A pedestrian wearing a face mask to protect against coronavirus, walks in front of a mural, at a metro station in Athens, Greece, Monday, November 15, 2021. Authorities say the rate of death related to COVID-19 in Greece has reached its highest level in six months as roughly one-third of the country's population remains unvaccinated. (Photo by Thanassis Stavrakis/AP Photo)

Rickshaw puller Shiori Yoshida, 28, attracts tourists to the guided tour at the Asakusa district in Tokyo, Japan on August 22, 2023. Pullers walk or run an average of 20 km (12 miles) a day and, in addition to being physically strong, they must have extensive knowledge of Tokyo and know how to engage with the tourists who mostly hire them for sightseeing. “I have fun and enjoy myself”, Yoshida said. “In order for the customers to enjoy themselves, I also enjoy myself”. (Photo by Issei Kato/Reuters)

A Ukrainian woman carrying groceries walks on August 8, 2022 past a cordoned location where a man died in a Russian cluster-bomb attack Monday morning local time in Kharkiv outside a residential area, amid the Russian invasion of Ukraine. Moscow continues to bear down on Ukraine with ferocity, especially in Donetsk and Luhansk. (Photo by Daniel Ceng Shou-Yi/ZUMA Press Wire/Alamy Live News)

Performers walk past a light installation “Butterfly Effect” designed by Japan artist Masamichi Shimada, at the Battersea Power Station in London, Thursday, January 25, 2024. The Light Festival involved seven light installations from British and international artists at Battersea Power Station, which illuminated the winter evenings between Jan. 25 and Feb, 25. (Photo by Kin Cheung/AP Photo)

American model Kendall Jenner is sultry as she strips down to her underwear for this new Calvin Klein fall 2024 campaign on August 28, 2024. In these stunning images shot by Mert Alas, the supermodel showcases the iconic brand's new assortment of lacy underwear and contrasting tailored city-inspired apparel as she walks to the beach. (Photo by Mert Alas/Calvin Klein/The Mega Agency)

Pedestrians walk past an art installation by French street artist James Colomina called the “The Briefcase” (bottom) at Shibuya Crossing in the Shibuya district of central Tokyo on May 20, 2025. The display shows a red briefcase – a symbol of work and conformity – with arms, legs and a tie poking out on the ground to illustrate a “salaryman” who has lost his identity, swallowed by his daily routine. (Photo by Richard A. Brooks/AFP Photo)

An aerial view taken with a drone shows people walking past dried lava (L) from a previous volcanic eruption as they make their way to a location closer to watch the fresh volcano eruption near Grindavik, Reykjanes, Iceland, 17 July 2025. According to the Icelandic Meteorological Office, a magma flow has begun at the Sundhnuk crater range on 16 July. (Photo by Jakob Vegerfors/EPA)

This photo released Saturday March 22, 2014 by Stichting Ambulance Wens or Ambulance Wish Foundation shows a giraffe at Blijdorp Zoo in Rotterdam giving a lick to terminally ill Mario Eijs on Wednesday March 19, 2014. The Stichting Ambulancewens “Ambulance Wish Foundation” offers transport for terminally ill patients who cannot walk to help fulfill a last wish, in Eijs' case to be taken to the Blijdorp Zoo in Rotterdam where he worked doing odd jobs for 25 years. Eijs, who has a mental handicap, is dying of a brain tumor and has difficulty walking or speaking. (Photo by AP Photo/Stichting Ambulance Wens)