Migrants are seen after being intercepted by Libya's GNA iInterior Ministry before attempting a journey to Europe, at a security checkpoint in the city of Khoms, Libya May 30, 2020. Picture taken May 30, 2020. REUTERS/Ayman Sahely

Migrants are seen after being intercepted by Libya's GNA Interior Ministry before attempting a journey to Europe, at a security checkpoint in the city of Khoms, Libya May 30, 2020. Picture taken May 30, 2020. REUTERS/Ayman Sahely

Migrants are seen after being intercepted by Libya's GNA Interior Ministry before attempting a journey to Europe at a security checkpoint in the city of Khoms, Libya May 30, 2020. Picture taken May 30, 2020. REUTERS/Ayman Sahely

Migrants are seen after being intercepted by Libya's GNA interior ministry before attempting a journey to Europe at a security checkpoint in the city of Khoms, Libya May 30, 2020. Picture taken May 30, 2020. REUTERS/Ayman Sahely

Migrants are seen after being intercepted by Libya's GNA Interior Ministry before attempting a journey to Europe, at a security checkpoint in the city of Khoms, Libya May 30, 2020. Picture taken May 30, 2020. REUTERS/Ayman Sahely

A woman enters details into her health app after scanning a QR code at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A delivery driver presents the status of his health app to security at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A delivery driver holds up his smartphone to present the status of his health app to security at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A delivery driver has his temperature checked after presenting the status of his health app to security at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A delivery driver holds up his smartphone to present the status of his health app to security as the guard notes down his phone number at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A security guard holds up a QR code for a health app at a checkpoint to the 798 art district in Beijing following the novel coronavirus disease (COVID-19) outbreak, China April 29, 2020. Picture taken April 29, 2020. REUTERS/Thomas Peter

A car drives through a checkpoint at the entrance to Town Park at Point Lookout as beaches were opened ahead of the Memorial Day weekend following the outbreak of the coronavirus disease (COVID-19) on Long Island, New York, U.S., May 22, 2020. REUTERS/Andrew Kelly

Soldiers stand guard at a checkpoint during the coronavirus disease (COVID-19) outbreak as El Salvador's Supreme Court ordered the immediate suspension of the state of emergency declared by President Nayib Bukele, in San Salvador, El Salvador May 18, 2020. REUTERS/Victor Pena

A soldier walks as others stand guard at a checkpoint during the coronavirus disease (COVID-19) outbreak as El Salvador's Supreme Court ordered the immediate suspension of the state of emergency declared by President Nayib Bukele, in San Salvador, El Salvador May 18, 2020. REUTERS/Victor Pena

Soldiers stand guard at a checkpoint during the coronavirus disease (COVID-19) outbreak as El Salvador's Supreme Court ordered the immediate suspension of the state of emergency declared by President Nayib Bukele, in San Salvador, El Salvador May 18, 2020. REUTERS/Victor Pena

A member of the Mexican National Guard wearing a protective face mask stands next to passengers at a sanitary checkpoint, during a media tour to show sanitary measures taken against the coronavirus disease (COVID-19), at Mariano Escobedo International Airport in Apodaca, Mexico May 18, 2020. REUTERS/Daniel Becerril

A pilot gets his temperature checked at a sanitary checkpoint, during a media tour to show sanitary measures taken against the coronavirus disease (COVID-19), at Mariano Escobedo International Airport in Apodaca, Mexico May 18, 2020. REUTERS/Daniel Becerril

A member of the Mexican National Guard stands guard as passengers wearing protective face masks arrive at a sanitary checkpoint, during a media tour to show sanitary measures taken against the coronavirus disease (COVID-19), at Mariano Escobedo International Airport in Apodaca, Mexico May 18, 2020. REUTERS/Daniel Becerril

Members of the Mexican National Guard stand guard next to passengers at a sanitary checkpoint, during a media tour to show sanitary measures taken against the coronavirus disease (COVID-19), at Mariano Escobedo International Airport in Apodaca, Mexico May 18, 2020. REUTERS/Daniel Becerril

Policemen stand in a checkpoint during a nationwide quarantine as El Salvador's government undertakes steadily stricter measures to prevent the spread of the coronavirus disease (COVID-19), in San Salvador, El Salvador May 17, 2020. REUTERS/Jose Cabezas

A policeman asks a driver for documents and authorization to travel in a checkpoint during a nationwide quarantine as El Salvador's government undertakes steadily stricter measures to prevent the spread of the coronavirus disease (COVID-19), in San Salvador, El Salvador May 17, 2020. REUTERS/Jose Cabezas

A policewoman stops a car in a checkpoint during a nationwide quarantine as El Salvador's government undertakes steadily stricter measures to prevent the spread of the coronavirus disease (COVID-19), in San Salvador, El Salvador May 17, 2020. REUTERS/Jose Cabezas

Salima, a hostess of ADP (Aeroports de Paris), wearing a protective face mask and a shield, assists a traveller going through a security checkpoint at Paris Charles de Gaulle airport in Roissy-en-France near Paris during the outbreak of the coronavirus disease (COVID-19) in France May 14, 2020. REUTERS/Charles Platiau

A traveller goes through a security checkpoint with new social and safety distancing measures at Paris Charles de Gaulle airport in Roissy-en-France near Paris during the outbreak of the coronavirus disease (COVID-19) in France May 14, 2020. REUTERS/Charles Platiau

Travellers go through a security checkpoint with social distancing signs and measures at Paris Charles de Gaulle airport in Roissy-en-France near Paris during the outbreak of the coronavirus disease (COVID-19) in France May 14, 2020. REUTERS/Charles Platiau

A stop sign is displayed at a checkpoint where Jordanian police guard during curfew, amid concerns over the coronavirus disease (COVID-19) spread, in downtown Amman, Jordan May 13, 2020. REUTERS/Muhammad Hamed

Jordanian police guard a checkpoint during curfew, amid concerns over the coronavirus disease (COVID-19) spread, in downtown Amman, Jordan May 13, 2020. REUTERS/Muhammad Hamed

The wife of a migrant worker cries as she talks to a relative on a mobile phone after police stopped them at a checkpoint while they were walking on a highway to return to their home state in the northern state of Uttar Pradesh, during an extended nationwide lockdown to slow the spread of the coronavirus disease (COVID-19), in Ghaziabad, in the outskirts of New Delhi, India, May 13, 2020. REUTERS/Adnan Abidi

Israeli policemen work at the scene of an incident at Qalandia checkpoint in the Israeli-occupied West Bank May 12, 2020. REUTERS/Ammar Awad

Israeli border police member stand guard at the scene of an incident at Qalandia checkpoint in the Israeli-occupied West Bank May 12, 2020. REUTERS/Ammar Awad

An Israeli soldier wheels a stretcher at the scene of an incident at Qalandia checkpoint in the Israeli-occupied West Bank May 12, 2020. REUTERS/Ammar Awad

An Israeli soldier wheels a stretcher at the scene of an incident at Qalandia checkpoint in the Israeli-occupied West Bank May 12, 2020. REUTERS/Ammar Awad

Israeli policemen work at the scene of an incident at Qalandia checkpoint in the Israeli-occupied West Bank May 12, 2020. REUTERS/Ammar Awad

Local residents wearing protective masks walk through a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

Local residents wearing protective masks walk through a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

A local resident wearing a protective mask looks on at a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

A police officer wearing a protective mask checks the documents of a driver at a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

Police officers wearing protective masks are seen at a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

A police officer wearing a protective mask directs local residents as they walk through a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

Police officers wearing protective masks are seen at a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

Local residents wearing protective masks walk through a checkpoint, set up to lock down the city to prevent the spread of the coronavirus disease (COVID-19), on the outskirts of Almaty, Kazakhstan May 11, 2020. REUTERS/Pavel Mikheyev

A staff member wearing a face mask holds a thermometer at a checkpoint at Shanghai Disney Resort a day before the Shanghai Disneyland theme park reopens following a shutdown due to the coronavirus disease (COVID-19) outbreak, in Shanghai, China May 10, 2020. REUTERS/Aly Song

Men stand next to a cart at a police checkpoint, after the government announced a two weeks lockdown of the neighbourhood of Eastleigh following a jump in confirmed coronavirus disease (COVID-19) cases, in Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

Police officers interact with pedestrians near a police checkpoint, after the government announced a two weeks lockdown of the neighbourhood of Eastleigh following a jump in confirmed coronavirus disease (COVID-19) cases, in Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer speaks with a man who tried to sneak past a police checkpoint, after the government announced a two weeks lockdown of the neighbourhood of Eastleigh following a jump in confirmed coronavirus disease (COVID-19) cases, in Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer pushes a man trying to cross a police checkpoint, after the government announced a two weeks lockdown of the neighbourhood of Eastleigh following a jump in confirmed coronavirus disease (COVID-19) cases, in Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, is kissed by his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman TPX IMAGES OF THE DAY

Parents of Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, wait for his arrival at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

A relative kisses Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, as he is carried by his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

A doctor kisses the hand of Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, as he is carried with his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, is carried by his mother upon his arrival at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

The mother of Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, reacts as she welcomes him upon his arrival at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

A couple holding a baby walk near a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer gestures near a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer interacts with pedestrians near a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

People react towards officers at a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer detains a man near a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer interacts with pedestrians near a police checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer conducts a check at a checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner

A police officer conducts a check at a checkpoint, after the government announced a lockdown of Nairobi's storied Eastleigh district and the Old Town of Mombasa for two weeks following a jump in confirmed coronavirus disease (COVID-19) cases there, Nairobi, Kenya May 7, 2020. REUTERS/Baz Ratner