Stray cats are seen in a cage at animal rights activist Elizabeth Meade home in Havana, Cuba, February 25, 2021. Picture taken February 25, 2021. REUTERS/Alexandre Meneghini

Animal rights activist Gilda Arencibia looks on after feeding a stray dog in Havana, Cuba, February 26, 2021. Picture taken February 26, 2021. REUTERS/Alexandre Meneghini

Stray cats eat donated food beside a public market in Havana, Cuba, February 26, 2021. Picture taken February 26, 2021. REUTERS/Alexandre Meneghini

Animal rights activist Elizabeth Meade shows a stray cat at her home in Havana, Cuba, February 25, 2021. Picture taken February 25, 2021. REUTERS/Alexandre Meneghini

Animal rights activist Gilda Arencibia feeds her adopted stray dogs at her home in Havana, Cuba, February 26, 2021. Picture taken February 26, 2021. REUTERS/Alexandre Meneghini

Medicine students check door to door for people with symptoms amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, February 24, 2021. Picture taken on February 24, 2021. REUTERS/Alexandre Meneghini

An image of late Cuban President Fidel Castro hangs on the wall of a clinic amid concerns about the spread of the coronavirus disease (COVID-19), in Havana, Cuba, February 24, 2021. Picture taken on February 24, 2021. REUTERS/Alexandre Meneghini

People enjoy an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

The silhouette of equestrian statue of Frederick William IV is pictured during an evening with spring-like temperatures at the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures near the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures near the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

The moon illuminates sky during an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

Bottles are pictured beside people enjoying an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures near the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

People enjoy an evening with spring-like temperatures at the collonades of the museum island complex, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, February 25, 2021. REUTERS/Fabrizio Bensch

A woman walks along the Spit of Vasilievsky Island on a foggy morning in central Saint Petersburg, Russia February 25, 2021. REUTERS/Anton Vaganov

A vintage car passes by a state building with a sign that reads in Spanish: "Homeland or Death - We shall prevail" in Havana, Cuba, February 19, 2021. REUTERS/Alexandre Meneghini

A healthcare worker administers a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker administers a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker prepares to administer a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker prepares to administer a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker administers a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker prepares to administer a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A healthcare worker prepares to administer a dose of the Oxford University-AstraZeneca vaccine, marketed by the Serum Institute of India (SII) as COVISHIELD, against the coronavirus disease (COVID-19), in Santiago, Dominican Republic February 17, 2021. REUTERS/Ricardo Rojas

A bedroom of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

A plastic printed model of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

A real estate listing sheet for 3D printed house for sale is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The kitchen of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

Business cards of the builder of a proof of concept 3D printed house are pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The inside layers of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The outside of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The inside layers of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

Kirk Andersen, the director of operations at SQ4D Inc., poses for a portrait as he talks about the strength of his house at a proof of concept 3D printed house in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The outside layers of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The main entrance of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

Kirk Andersen, the director of operations at SQ4D Inc., poses for a portrait as he talks about the strength of his house at a proof of concept 3D printed house in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The outside of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

Kirk Andersen, the director of operations at SQ4D Inc., poses for a portrait at a proof of concept 3D printed house in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The main entrance of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

A garage in a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

The outside of a proof of concept 3D printed house is pictured in Long Island, New York, U.S., February 11, 2021. Picture taken February 11, 2021. REUTERS/Carlo Allegri

A demonstrator wearing a Spiderman mask holds photos of Supreme Court Judge Joseph Mecene Jean-Louis, as he takes part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior August

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

A demonstrator takes part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Police officers put out burning fires as demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin REFILE - QUALITY REPEAT

A police officer puts out a burning fire as demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

A demonstrator takes part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. The T-shirt reads "We are aware that Democracy is in Danger". REUTERS/Jeanty Junior Augustin

A demonstrator holds up a copy of the Constitution of the Republic of Haiti as he takes part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. The poster says: Haiti's President Jovenel Moise is a Dictator". REUTERS/Jeanty Junior Augustin

A demonstrator moves a burning tire as he takes part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

Demonstrators take part in a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin

A demonstrator takes part in a march during a protest against Haiti's President Jovenel Moise, in Port-au-Prince, Haiti February 14, 2021. REUTERS/Jeanty Junior Augustin TPX IMAGES OF THE DAY