Syrian children displaced by the war gather at a makeshift camp at Idlib football stadium on March 3, 2020 in the city of Idlib in northwestern Syria. A deadly Russia-backed offensive on Syria's last major opposition bastion has forced almost one million people to flee their homes and shelters since December, according to the United Nations. The vast majority are women and children. (Photo by Aaref Watad/AFP Photo)





Migrants carry an injured man near the Turkey's Pazarkule border crossing with Greece's Kastanies, near Edirne, Turkey on March 4, 2020. (Photo by Huseyin Aldemir/Reuters)





Migrants children look from outside the window of a car where they wait with their family to enter Europe near the Pazarkule border gate in Edirne on March 4, 2020. Turkish officials claimed on March 4, 2020 that one migrant was killed by Greek fire on the Turkey-Greece border where thousands of migrants have massed since last week. But on the other side Greece “categorically” denied claims by Turkey that it had fired live bullets against migrants on the border, with several allegedly injured and one later dying. (Photo by Ozan Kose/AFP Photo)





Tourists wearing protective masks walk the streets of Paris on March 3, 2020 in Paris, France. Due to a sharp increase in the number of cases of coronavirus (COVID-19) declared in Paris and throughout France, several sporting, cultural and festive events have been postponed or canceled. The epidemic has exceeded 3,000 dead for more than 86,000 infections in sixty countries. In France, 130 cases are now confirmed, in twelve regions in total. (Photo by Chesnot/Getty Images)





South Korean soldiers in protective gear sanitize a shopping street in Seoul, South Korea, March 4, 2020. (Photo by Heo Ran/Reuters)





A woman wearing a protective face mask to prevent contracting the coronavirus waits for a train at the Garibaldi subway station in Milan, March 3, 2020. The government adopted a decree to try to slow infections which have been rising by about 500 per day. The decree orders “the suspension of events of any nature ... that entail the concentration of people and do not allow for a safety distance of at least one metre (yard) to be respected”. It calls for the closure of cinemas and theatres and tells Italians not to shake hands or hug each other, and to avoid “direct physical contact with all people”. It also orders all major sporting events, including top flight Serie A soccer matches, to be played in empty stadiums. (Photo by Guglielmo Mangiapane/Reuters)





A cleaner wearing a protective suit sanitises seats at the San Paolo stadium ahead of the second leg of the Coppa Italia semi-final between Napoli and Inter Milan, which has since been postponed as part of measures to contain the coronavirus outbreak, in Naples, Italy, March 4, 2020. (Photo by Ciro De Luca/Reuters)





A woman looking for Javanese traditional herb medicine known as 'Empon-empon Corona' which is believed can prevent the Coronavirus, at Beringharjo market as Indonesia reports two cases of COVID-19 on March 4, 2020 in Yogyakarta, Indonesia. Two women in Indonesia have tested positive for Coronavirus after having had contact with a Japanese national and are being treated at Sulianti Saroso infectious diseases hospital in Jakarta. The news comes as heath experts express concerns that cases are going unreported in Indonesia, a country that has close economic ties to China including being one of the top ten destinations for travellers from Wuhan, the epicentre of the epidemic. (Photo by Ulet Ifansasti/Getty Images)





Students wearing facemasks wash their hands before attending a class at a governement-run high school in Secunderabad, the twin city of Hyderabad, on March 4, 2020, as part of health measures taken against the COVID-19 coronavirus outbreak. The new coronavirus that emerged in a Chinese market at the end of last year has killed 2,981 with more than 80,200 people infected in total, the National Health Commission said. (Photo by Noah Seelam/AFP Photo)





Swedish climate activist Greta Thunberg leaves after meeting the environment committee at the European Parliament in Brussels, Belgium, March 4, 2020. (Photo by Yves Herman/Reuters)





Former Vice President Joe Biden, 2020 Democratic presidential candidate, right, watches as his wife Jill Biden, center, blocks a protester from arriving on stage during an primary night rally in the Baldwin Hills neighborhood of Los Angeles, California, U.S., on Tuesday, March 3, 2020. The biggest day of the presidential primary calendar will define the nomination fight for Bernie Sanders and Biden and determine whether Michael Bloomberg and Elizabeth Warren have a rationale for carrying on their campaigns. (Photo by Patrick T. Fallon/Bloomberg via Getty Images)





Pro-life demonstrators stand in silence outside of the U.S. Supreme Court as justices hear a major abortion case on the legality of a Republican-backed Louisiana law that imposes restrictions on abortion doctors, on Capitol Hill in Washington, U.S., March 4, 2020. (Photo by Tom Brenner/Reuters)





French urban climber, Alain Robert, right, scales the 144 meters (472 ft) of the Glories tower with the La Sagrada Familia Basilica designed by architect Antoni Gaudi in the background, left, in Barcelona, Spain, Wednesday, March 4, 2020. Robert, known as Spiderman climbed up 144 meters of the Glories tower, previously known the Agbar tower in around 20 minutes. Spanish authorities briefly detained him after the stunt. (Photo by Joan Mateu/AP Photo)





An instructor kisses a cobra before he kills it during the Cobra Gold multilateral military exercise in Chonburi, Thailand on March 4, 2020. (Photo by Soe Zeya Tun/Reuters)





Gigi Hadid and models walk the runway during the Chanel as part of the Paris Fashion Week Womenswear Fall/Winter 2020/2021 on March 03, 2020 in Paris, France. (Photo by Stephane Cardinale – Corbis/Corbis via Getty Images)