People wear clothing to protect them from the heat while riding along a street in Hanoi, Vietnam, 24 April 2019. North and central Vietnam was recently affected by extreme hot weather, with the highest temperatures reaching over 40 degrees Celcius, according to the National Centre for Hydro-meteorological Forecasting. (Photo by Luong Thai Linh/EPA/EFE)

A cat disrupts between Mexico's Tigres UANL and Real Salt Lake during a quarterfinals match as part of the Leagues Cup 2019 at Rio Tinto Stadium on July 24, 2019 in Sandy, Utah. (Photo by Jeff Swinger/USA TODAY Sports)

A former living goddess Kumari, middle, watches the Indra Jatra festival, an eight-day festival that honors Indra, the Hindu god of rain, in Kathmandu, Nepal, Friday, September 13, 2019. (Photo by Niranjan Shrestha/AP Photo)

In a photo taken on September 11, 2019, North Korean students pose for photos in Chonji lake, or “Heaven lake”, as they visit the crater of Mount Paektu, near Samjiyon. Mount Paektu has long been considered the spiritual birthplace of the Korean nation and is a place of pilgrimage for tens of thousands of North Koreans every year, who are trained from birth to revere their leaders. (Photo by Ed Jones/AFP Photo)

Jose Zamora, 8, has a dove rubbed over his body during the Afro-Cuban religion Santeria ceremony amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, March 28, 2020. (Photo by Alexandre Meneghini/Reuters)

A boy fires blanks from a Kalashnikov rifle, during Maslenitsa celebrations, or Shrovetide, to say farewell to winter in Minsk, Belarus, Sunday, March 1, 2020. Maslenitsa is a traditional Russian and Belarusian holiday marking the end of winter that dates back to pagan times. (Photo by Sergei Grits/AP Photo)

A woman wears a mask with printed lips, amid the spread of the new coronavirus in Caracas, Venezuela, Thursday, April 30, 2020. (Photo by Ariana Cubillos/AP Photo)

A cafe-restaurant staff stands outside as people drink coffee in Monastiraki district of Athens, on Monday, May 25, 2020. Greece restarted regular ferry services to its islands Monday, and cafes and restaurants were also back open for business as the country accelerated efforts to salvage its tourism season. (Photo by Petros Giannakouris/AP Photo)