A student wearing a face mask prays before the start of the annual college entrance examination amid the coronavirus pandemic at an exam hall in Seoul, South Korea, Thursday, December 3, 2020. South Korean officials are urging people to remain at home if possible and cancel gatherings as about half a million students prepare for a crucial national college exam. (Photo by Kim Hong-Ji/Pool Photo via AP Photo)

A woman walks while carrying pineapples on her head on a street in Kampala, Uganda on January 12, 2021. (Photo by Baz Ratner/Reuters)

A parakeets lands on a woman's head at St James' Park in London, United Kingdom on February 9, 2021. London has been experiencing snow as the Storm Darcy hits the city. (Photo by Brett Cove/SOPA Images/Sipa USA)

A classic American car is wrapped in plastic to prevent sea salt from corroding it in Havana, Cuba, Tuesday, March 2, 2021. Vintage cars in Cuba are part of daily life with most classic cars being used as taxis and to transport tourists. (Photo by Ramon Espinosa/AP Photo)

Taras Mychalewych, 75, poses for a portrait with his vaccination card after receiving his coronavirus disease (COVID-19) vaccine at a rural vaccination site in Columbus, New Mexico, U.S., April 16, 2021. (Photo by Paul Ratje/Reuters)

This photo taken and received courtesy of an anonymous source on April 8, 2021 show a woman looking at shoes displayed with flowers in Yangon's Myaynigone township, as part of the “Marching Shoes Strike” called on social media to protest against the demonstration against the military coup in Myanmar. (Photo by Handout via AFP Photo)

A Palestinian youth swings a homemade fireworks sparkler, as people celebrate on the night ahead of the Muslim holy fasting month of Ramadan, in Gaza City on April 11, 2021. (Photo by Majdi Fathi/NurPhoto/Rex Features/Shutterstock)

People walk along the sea front at Blyth in Northumberland in North East England on Monday, May 24, 2021. (Photo by Owen Humphreys/PA Images via Getty Images)