U.S. President Donald Trump boards Air Force One to depart for Vietnam from Beijing Airport in Beijing, China on November 10, 2017. (Photo by Jonathan Ernst/Reuters)

People cross Flagstaff Hill as the snow starts to fall, in Schenley Park, on their way to the Carnegie Mellon University campus, Tuesday, March 20, 2018, in the Oakland section of Pittsburgh. Yet another powerful storm bore down on the Northeast on Tuesday, with wind-whipped snow falling in parts of Pennsylvania and New Jersey as people grumbled and complained about a first day of spring that looked an awful lot like the last weeks of winter. (Photo by Darrell Sapp/Pittsburgh Post-Gazette via AP Photo)

A woman holds piles of vegetables transported by motorcycle along a street in Phnom Penh, Cambodia on January 22, 2020. (Photo by Tang Chhin Sothy/AFP Photo)

Kendall Jenner wearing a bikini and spraying water out of a hose on a photoshoot in Miami on February 5, 2020. (Photo by Splash News and Pictures)

The former UK Towie star Lauren Goodger looked sexier than ever in a lace bodysuit and baby pink suit on a night out in London last night, February 23, 2020. (Photo by Backgrid UK)

Belarusian villagers celebrate the Christmas carol rite (Kalyady) in the village of Danilevichy, some 320 km south of Minsk on January 7, 2020. Kalyady is an ancient pagan holiday originally celebrated on winter solstice. Dressed-up people walk from house to house singing, dancing, eating and drinking with their neighbours. (Photo by Sergei Gapon/AFP Photo)

Cheerleaders wearing face masks due to the outbreak of the coronavirus disease (COVID-19) are seen at the first professional baseball league game of the season at Taoyuan International baseball stadium in Taoyuan city, Taiwan, April 11, 2020. (Photo by Ann Wang/Reuters)

Soldier wear face masks prior to the Bastille Day parade Tuesday, July 14, 2020 on the Champs Elysees avenue in Paris. France are honoring nurses, ambulance drivers, supermarket cashiers and others on its biggest national holiday Tuesday. Bastille Day's usual grandiose military parade in Paris is being redesigned this year to celebrate heroes of the coronavirus pandemic. (Photo by Christophe Ena/AP Photo/Pool)