Migrants from Central America, under the Migrant Protection Protocols (MPP) program, try to register from a mobile phone to request asylum in the U.S., at Pan de Vida shelter in Ciudad Juarez, Mexico February 19, 2021. REUTERS/Jose Luis Gonzalez

A nurse shows a vial of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A Panamanian health worker receives the second shot of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A nurse shows a vial of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A Panamanian health worker receives the second shot of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A nurse shows a vial of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

Violeta Gaona adjusts her glasses before receiving the second shot of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A nurse shows a vial of the Pfizer-BioNTech COVID-19 vaccine at the Santo Tomas Hospital, in Panama City, Panama February 17, 2021. REUTERS/Erick Marciscano

A woman holds a cooking pan with a protest banner calling for the restoration of civilian rule in Myanmar, during a protest and noise barrage against the Myanmar military coup, in Quezon City, Metro Manila, Philippines, February 11, 2021. REUTERS/Eloisa Lopez

Pro-democracy protesters gather to bang pots and pans during a rally demanding the prime minister to resign and reforms on the monarchy, in Bangkok, Thailand, February 10, 2021. REUTERS/Athit Perawongmetha

Jose Moya (C), the representative in Cuba of the Pan American Health Organization (PAHO), takes part in a news conference in Havana, Cuba, November 5, 2020. Picture taken November 5, 2020. REUTERS/Alexandre Meneghini

Pro-democracy protesters gather to bang pots and pans during a rally demanding the prime minister to resign and reforms on the monarchy, in Bangkok's shopping district, Thailand, February 10, 2021. REUTERS/Athit Perawongmetha

Pro-democracy protesters gather to bang pots and pans during a rally demanding the prime minister to resign and reforms on the monarchy, in Bangkok's shopping district, Thailand, February 10, 2021. REUTERS/Athit Perawongmetha

Pro-democracy protesters gather to bang pots and pans during a rally demanding the prime minister to resign and reforms on the monarchy, in Bangkok's shopping district, Thailand, February 10, 2021. REUTERS/Athit Perawongmetha

Pro-democracy protesters gather to bang pots and pans during a rally demanding the prime minister to resign and reforms on the monarchy, in Bangkok's shopping district, Thailand, February 10, 2021. REUTERS/Athit Perawongmetha

A man wears a mask as he cuts hair at the Hong Kong Tai Pan Salon in Richmond, British Columbia, Canada January 26, 2021. Picture taken January 26, 2021. REUTERS/Jennifer Gauthier u000d u000d

A person holds a pan during a night protest against the military coup in Yangon, Myanmar February 4, 2021. REUTERS/Stringer

Women hit pans during a night protest against the military coup in Yangon, Myanmar February 4, 2021. REUTERS/Stringer

A woman hits pans during a night protest against the military coup in Yangon, Myanmar February 4, 2021. REUTERS/Stringer

People hit pans during a night protest against the military coup in Yangon, Myanmar February 4, 2021. REUTERS/Stringer TPX IMAGES OF THE DAY

A woman bangs pans during a night protest against the military coup in Yangon, Myanmar February 4, 2021. REUTERS/Stringer

A person hits a pan during a motorcade to protest against Brazil's President Jair Bolsonaro and his handling of the coronavirus disease (COVID-19) crisis, in Rio de Janeiro, Brazil January 23, 2021. REUTERS/Ricardo Moraes

A demonstrator beats a pan during a protest against Brazil's President Jair Bolsonaro and his policies on the coronavirus disease (COVID-19) outbreak and Manaus' health crisis, in Rio de Janeiro, Brazil January 15, 2021. REUTERS/Lucas Landau

A demonstrator beats a pan during a protest against Brazil's President Jair Bolsonaro and his policies on the coronavirus disease (COVID-19) outbreak and Manaus' health crisis, in Rio de Janeiro, Brazil January 15, 2021. REUTERS/Lucas Landau

A demonstrator beats a pan during a protest against Brazil's President Jair Bolsonaro and his policies on the coronavirus disease (COVID-19) outbreak and Manaus' health crisis, in Rio de Janeiro, Brazil January 15, 2021. REUTERS/Lucas Landau

A demonstrator beats a pan during a protest against Brazil's President Jair Bolsonaro and his policies on the coronavirus disease (COVID-19) outbreak and Manaus' health crisis, in Rio de Janeiro, Brazil January 15, 2021. REUTERS/Lucas Landau

Restaurant employees take part in a pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso

Restaurant employees take part in a pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso

Restaurant employees take part in a Pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso REFILE - CORRECTING YEAR

Restaurant employees take part in a Pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso REFILE - CORRECTING YEAR

A restaurant employee takes part in a Pan-bashing "cacerolazo" protest after the government implemented closure measures in his activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso REFILE - CORRECTING YEAR

A protester holds a placard reading "We open or we die" during a restaurant employees' Pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso REFILE - CORRECTING YEAR

Restaurant employees take part in a Pan-bashing "cacerolazo" protest after the government implemented closure measures in their activities, as the outbreak of the coronavirus disease (COVID-19) continues, in Mexico City, Mexico, January 11, 2021. REUTERS /Carlos Jasso REFILE - CORRECTING YEAR

Catholicos of All Armenians Karekin II leads the Christmas mass at the Saint Gregory the Illuminator Cathedral in Yerevan, Armenia January 6, 2021. Grigor Yepremyan/PAN Photo via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT.

Clergymen of the Armenian Apostolic Church take part in the Christmas mass at the Saint Gregory the Illuminator Cathedral in Yerevan, Armenia January 6, 2021. Grigor Yepremyan/PAN Photo via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT.

Catholicos of All Armenians Karekin II leads the Christmas mass at the Saint Gregory the Illuminator Cathedral in Yerevan, Armenia January 6, 2021. Grigor Yepremyan/PAN Photo via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT.

Thai gold miner Sunisa Srisuwanno poses for a picture with gold pan and basin at Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miners Boonsom Aeamprasert (L) and Sunisa Srisuwanno pan for gold on the Sai Buri river, Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miner pans for gold on the Sai Buri river, Sukhirin, Thailand December 28, 2020. Picture taken December 28, 2020. REUTERS/Matthew Tostevin

Thai gold miners Boonsom Aeamprasert (L) and Sunisa Srisuwanno pan for gold on the Sai Buri river, Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miners Boonsom Aeamprasert (L) and Sunisa Srisuwanno pan for gold on the Sai Buri river, Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miner Sunisa Srisuwanno holds up gold worth 3,000 baht ($100) from the Sai Buri river at Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miner finds grains of gold in his pan on the Sai Buri river at Sukhirin, Thailand December 28, 2020. Picture taken December 28, 2020. REUTERS/Matthew Tostevin

Thai gold miner Sunisa Srisuwanno pans for gold on the Sai Buri river, Sukhirin, Thailand December 29, 2020. Picture taken December 29, 2020. REUTERS/Matthew Tostevin

Thai gold miner in snorkel mask searches for place to dig for gold-bearing mud on the Sai Buri river at Sukhirin, Thailand December 28, 2020. Picture taken December 28, 2020. REUTERS/Matthew Tostevin

Head of the ASST Cremona vaccination Department, Antonella Laiolo, administers the Pfizer/BioNTech COVID-19 vaccine to Cremona Hospital Director of Infectious Diseases Department, Angelo Pan, as Italy begins vaccinations against the coronavirus disease (COVID-19), in Cremona, Italy December 27, 2020. Piero Cruciatti/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr leaves the podium at the conclusion of his last scheduled news conference as US Attorney General - a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

Acting US Attorney for Washington, DC, Michael Sherwin participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

Kara Weipz (C), representative on behalf of the Pan Am 103 victims and their families, delivers remarks beside US Attorney General William Barr (L) and assistant Attorney General for National Security John Demers (R); during a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

Kara Weipz (R), representative on behalf of the Pan Am 103 victims and their families, delivers remarks in front of US Attorney General William Barr (Back) during a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr (L) participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS

US Attorney General William Barr participates in a news conference to provide an update on the investigation of the bombing of Pan Am flight 103 on the 32nd anniversary of the attack, at the US Department of Justice in Washington, D.C, U.S., December 21, 2020. Michael Reynolds/Pool via REUTERS