In this photo released by Xinhua News Agency, recovery crew members check on the capsule of the Chang'e 5 probe after its successful landed in Siziwang district, north China's Inner Mongolia Autonomous Region on Thursday, December 17, 2020. A Chinese lunar capsule returned to Earth on Thursday with the first fresh samples of rock and debris from the moon in more than 40 years. (Photo by Ren Junchuan/Xinhua via AP Photo)





Riot police clash with farmers during their protest in front of Moldova's Parliament in Chisinau, Moldova, 16 December 2020. Farmers demand government and parliament resignation and measures helping fight with effects of the drought in 2020. (Photo by Dumitru Doru/EPA/EFE)





A police officier guards the courtroom at the Paris Hall of Justice Wednesday, December 16, 2020 in Paris. The terrorism trial of 14 people linked to the January 2015 Paris attacks on the satirical weekly Charlie Hebdo and a kosher supermarket ends Wednesday after three months punctuated by new attacks, a wave of coronavirus infections among the defendants, and devastating testimony bearing witness to three days of bloodshed that shook France. (Photo by Michel Euler/AP Photo)





Charlie Hebdo's lawyer Richard Malka smiles after the verdict of the January 2015 Paris attacks trial, Wednesday, December 16, 2020 in Paris. The fugitive widow of an Islamic State gunman and a man described as his logistician on Wednesday were convicted of terrorism charges in the trial of 14 people linked to the January 2015 attacks in Paris against the satirical Charlie Hebdo newspaper and a kosher supermarket. The verdict ends the three-month trial linked to the three days of killings across Paris claimed jointly by the Islamic State group and al-Qaida. (Photo by Michel Euler/AP Photo)





An environmental activist campaigning against a third runway at Heathrow Airport is detained by police officers after throwing paint against the walls of the Supreme Court in London on December 16, 2020 after the verdict on a legal challenge to the proposed runway. London Heathrow airport won Wednesday a Supreme Court challenge over a ruling made earlier this year to block a third runway at Europe's busiest hub on environmental grounds Britain's highest court has overturned February's Court of Appeal ruling that the UK government had failed to take into account climate change commitments when it gave the green light for the third runway in 2018. (Photo by Daniel Leal-Olivas/AFP Photo)





Belarusian opposition politician Sviatlana Tsikhanouskaya holds a picture of Belarusian opposition activist Nina Baginskaya as she gives a speech during the Sakharov Prize ceremony at the European Parliament in Brussels, Wednesday, December 16, 2020. The European Union has awarded its top human rights prize to the Belarusian democratic opposition. (Photo by Francisco Seco/AP Photo)





Brazilan President Jair Bolsonaro poses for photos with the mascot of his nation's vaccination campaign, named “Ze Gotinha”, or Joseph Droplet, during a ceremony to present the National Vaccination Plan Against COVID-19 at Planalto presidential palace in Brasilia, Brazil, Wednesday, December 16, 2020. (Photo by Eraldo Peres/AP Photo)





A worker buries a victim who died from COVID-19 at the Sao Francisco Xavier cemetery, in the Caju neighborhood, Rio de Janeiro, Brazil on December 16, 2020. (Photo by Ellan Lustosa/ZUMA Wire/Rex Features/Shutterstock)





Michael Whyman receives an injection from a paramedic at a COVID-19 vaccination centre on December 16, 2020 in Chertsey, England. Chertsey Hall is one of four covid-19 vaccination centres opening in Surrey this week, with others at Epsom Racecourse, the Westway in Caterham, and St Bartholomew and St Christopher Church in Haslemere. (Photo by Leon Neal/Getty Images)





Registered Nurse Banu Mufale administers a Pfizer-BioNtech COVID-19 vaccine to physical therapist Becca Mamrol on Wednesday, December 16, 2020, at Providence Alaska Medical Center in Anchorage, Alaska. The hospital, Alaska's largest, plans to vaccinate 485 people this week. (Photo by Loren Holmes/Anchorage Daily News via AP Photo/Pool)





Maj. Jeffery Wittkopp, left, a Physician Assistant in the Emergency Department at Madigan Army Medical Center, receives one of the first doses of the Pfizer vaccine for COVID-19 from nurse Jose Picart, right, Wednesday, December 16, 2020, at Joint Base Lewis-McChord in Washington state, south of Seattle. Vaccinations are scheduled to continue in the coming weeks for front-line medical workers and and others in high-priority positions at the base. (Photo by Ted S. Warren/AP Photo)





A thrown away mask lies next to a leaf in central Frankfurt, Germany, Wednesday, December 16, 2020. Germany has entered a harder lockdown, closing shops and schools in an effort to bring down stubbornly high new cases of the coronavirus. (Photo by Michael Probst/AP Photo)





Passengers look out from Stena Line's Irish sea ferry Stena Edda at the company's River Mersey Birkenhead terminal after 322 passengers were stranded on the ferry overnight after crew members tested positive for Covid-19 on December 16, 2020 in Birkenhead, England. The 322 passengers and 53 crew have been told by public health authorities to disembark. (Photo by Christopher Furlong/Getty Images)





A Kashmiri man reacts as a health worker takes his nasal swab sample to test for COVID-19 in Srinagar, Indian-controlled Kashmir, Wednesday, December 16, 2020. (Photo by Mukhtar Khan/AP Photo)





A shopper wears a facemask as she walks past an Evening Standard newspaper stand at Victoria Station in central London on December 16, 2020, as new guidance on Christmas during the novel coronavirus COVID-19 pandemic was announced by the government. Prime Minister Boris Johnson resisted calls to tighten coronavirus restrictions over Christmas, as London faced stricter measures and concern mounted about case numbers. (Photo by Tolga Akmen/AFP Photo)





Princess Charlene of Monaco, wearing a protective face mask, attends the traditional Christmas tree ceremony at the Monaco Palace, as part of Christmas holiday season in Monaco, December 16, 2020. (Photo by Eric Gaillard/Pool via Reuters)





Masks based on real people's faces are diplayed at the Shuhei Okawara's mask shop in Tokyo, Japan on December 16, 2020. (Photo by Issei Kato/Reuters)





A cast member of the York Theatre Royal traveling pantomime gets tested for the coronavirus disease (COVID-19) ahead of tonight's show at the Acomb Parish Church Hall, in York, Britain, December 15, 2020. (Photo by Lee Smith/Reuters)