People line up to buy food under a picture of late Cuban President Fidel Castro set up for the celebrations of the 60th anniversary of the Committees for the Defense of the Revolution (CDR), amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, September 28, 2020. Picture taken on September 28, 2020. REUTERS/Alexandre Meneghini

People walk on the street near an image of former Cuban President Raul Castro in Havana, Cuba, September 9, 2020. Picture taken September 9, 2020. REUTERS/Alexandre Meneghini

Flowers left by followers of the Afro-Cuban religion Santeria are seen on the banks of Havana's bay amid concerns about the spread of the coronavirus disease (COVID-19), Cuba, September 7, 2020. REUTERS/Alexandre Meneghini

Rafael Viguera, 55, talks to a relative (not pictured) while late Cuban President Fidel Castro is seen on TV amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, August 13, 2020. Picture taken on August 13, 2020. REUTERS/Alexandre Meneghini

People wait in line to enter a store that sells products in U.S. dollars, in Havana, Cuba, July 20, 2020. REUTERS/Alexandre Meneghini

People leave a store that sells products in U.S. dollars in Havana, Cuba, July 20, 2020. REUTERS/Alexandre Meneghini

People wait in line to enter a store that sells products in U.S. dollars in Havana, Cuba, July 20, 2020. REUTERS/Alexandre Meneghini

People wait in line to enter a store that sells products in U.S. dollars in Havana, Cuba, July 20, 2020. REUTERS/Alexandre Meneghini

People pass by an image of late Cuban President Fidel Castro amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 19, 2020. REUTERS/Alexandre Meneghini

A host hands out hand sanitizer to customers entering Old's Havana Cuban Bar & Cocina ahead of Miami-Dade County's July 8 planned closures due to coronavirus disease (COVID-19) restrictions, in the Little Havana neighborhood of Miami, Florida, U.S. July 6, 2020. REUTERS/Liza Feria

A police officer smokes a cigarette as she waits for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

A horse cart passes a flag displayed for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

A child carries a banner which reads in Spanish: "Thanks", while waiting for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

A woman holds a banner which reads in Spanish: "Thanks", while waiting for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

Children hold banners as they wait for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

Housewife Flora Romero waits for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Andorra amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, July 1, 2020. REUTERS/Alexandre Meneghini

Nelson Piloto talks to neighbours in the courtyard of a temple belonging to the Afro Cuban Abakua brotherhood amid the spread of the coronavirus disease (COVID-19) in Havana, Cuba, June 26, 2020. Picture taken June 26, 2020. REUTERS/Alexandre Meneghini

Nelson Piloto waters his garden in the courtyard of a temple belonging to the Afro Cuban Abakua brotherhood amid the spread of the coronavirus disease (COVID-19) in Havana, Cuba, June 26, 2020. Picture taken June 26, 2020. REUTERS/Alexandre Meneghini

Retired Cuban nurse Feridia Rojas, 82, wears cardboard shaped into a house as she leaves a state store, to protect herself from the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, June 15, 2020. Picture taken on June 15, 2020. REUTERS/Alexandre Meneghini

Retired Cuban nurse Feridia Rojas, 82, wears cardboard shaped into a house at a state store to protect herself from the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, June 15, 2020. The words on the cardboard read: "I am at home. And you?" Picture taken on June 15, 2020. REUTERS/Alexandre Meneghini

People carry the coffin of late Cuban actress Rosita Fornes during her funeral in Havana, Cuba, June 16, 2020. Ismael Francisco/Pool via REUTERS

People pay tribute to late Cuban actress Rosita Fornes during her wake at the Marti Theater in Havana, Cuba, June 16, 2020. Ismael Francisco/Pool via REUTERS

A view of the body of late Cuban actress Rosita Fornes during her wake at the Marti Theater in Havana, Cuba, June 16, 2020. Ismael Francisco/Pool via REUTERS

Doctors from the Cuban medical brigade of the Henry Reeve Contingent get down the airplane upon their arrival from Lombardy, Italy, amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, June 8, 2020. Ismael Francisco/Pool via REUTERS

Doctors from the Cuban medical brigade of the Henry Reeve Contingent carry an Italian flag upon their arrival from Lombardy, Italy, amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, June 8, 2020. Ismael Francisco/Pool via REUTERS

People react as they wait for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Lombardy, Italy, amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, June 8, 2020. REUTERS/Alexandre Meneghini

A boy peers from a car in front of a Cuban flag displayed for the arrival of the Cuban medical brigade of the Henry Reeve Contingent from Lombardy, Italy, amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, June 8, 2020. REUTERS/Alexandre Meneghini TPX IMAGES OF THE DAY

Doctors from the Cuban medical brigade of the Henry Reeve Contingent wave upon their arrival from Lombardy, Italy, amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, June 8, 2020. REUTERS/Alexandre Meneghini

A Cuban doctor covers herself from the rain after a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors, protecting themselves from the rain with plastic bags, pass by images of Cuban late President Fidel Castro and late revolutionary hero Ernesto "Che" Guevara after a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors pose for photos during a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

A Cuban doctor looks on during a farewell ceremony before departing to Guinea to assist, amid concerns the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors listen to speeches during a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors shout slogans during a farewell ceremony before departing to Guinea to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors sit prior to a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

Cuban doctors listen to speeches during a farewell ceremony before departing to Kuwait to assist, amid the coronavirus disease (COVID-19) outbreak, in Havana, Cuba June 4, 2020. REUTERS/Alexandre Meneghini

A migrant covers his face as African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, trek northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, trek northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

A migrant rests with her baby as African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, trek northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, trek northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus disease (COVID-19) outbreak, rest while trekking northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

African, Cuban and Haitian migrants, which are stranded in Honduras after borders were closed due to the coronavirus (COVID-19) outbreak, trek northward in an attempt to reach the United States, in Choluteca, Honduras June 2, 2020. REUTERS/Jorge Cabrera

An image of Cuban late President Fidel Castro hangs on a wall beside protective masks at the home of rabbit raiser Lenin Damian (out of picture) amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, May 27, 2020. Picture taken May 27, 2020. REUTERS/Alexandre Meneghini

Medical students walk past a Cuban flag as they check door-to-door for people with symptoms amid concerns about the spread of the coronavirus disease (COVID-19), in downtown Havana, Cuba, May 12, 2020. Picture taken May 12, 2020. REUTERS/Alexandre Meneghini

Cuban artist Yulier Rodriguez talks to a child as he paints a mural amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, May 21, 2020. Picture taken on May 21, 2020. REUTERS/Alexandre Meneghini

Cuban artist Yulier Rodriguez paints a mural amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Havana, Cuba, May 21, 2020. Picture taken on May 21, 2020. REUTERS/Alexandre Meneghini

Cuban artist Luis Casas retouches a mural amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Cojimar, Cuba, May 19, 2020. Picture taken on May 19, 2020. REUTERS/Alexandre Meneghini

Cuban artist Luis Casas retouches a mural which reads in Spanish: "Protecting myself I protect others", amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in Cojimar, Cuba, May 19, 2020. Picture taken on May 19, 2020. REUTERS/Alexandre Meneghini

Cuban artist "Mr Myl" paints a mural which reads in Spanish: "Courage", amid concerns about the spread of the coronavirus disease (COVID-19) outbreak, in downtown Havana, Cuba, May 20, 2020. Picture taken on May 20, 2020. REUTERS/Alexandre Meneghini

A cuban immigrant holds a pot that reads "Cuban, Estepa 1230" as he prepares to receive food rations at a so called 'Olla comun', a communal cook-up to provide plates of hot food to those with dwindling incomes or nothing at all at Villa Francia area, as the spread of the coronavirus disease (COVID-19) continues, in Santiago, Chile May 15, 2020. Picture taken May 15, 2020. REUTERS/Ivan Alvarado

A woman leaves a store beside an image of former Cuban President Raul Castro amid concerns about the spread of the coronavirus disease (COVID-19), in downtown Havana, Cuba, May 9, 2020. Picture taken on May 9, 2020. REUTERS/Alexandre Meneghini

A woman leaves a store beside an image of former Cuban President Raul Castro amid concerns about the spread of the coronavirus disease (COVID-19), in downtown Havana, Cuba, May 9, 2020. Picture taken on May 9, 2020. REUTERS/Alexandre Meneghini

Medical students walk past a Cuban flag as they check door to door for people with symptoms amid concerns about the spread of the coronavirus disease (COVID-19), in downtown Havana, Cuba, May 12, 2020. REUTERS/Alexandre Meneghini