Jennifer Robinson of "The Mural Project NYC" paints on a boarded up closed storefront on lower Broadway in Manhattan during the outbreak of the coronavirus disease (COVID-19) in New York City, New York, U.S., May 26, 2020. REUTERS/Mike Segar

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

Artists work on a mural by the sea 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 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 pedestrian walks past a mural of Chicago Cubs player Kris Bryant in the Wrigleyville neighborhood near the Chicago Cubs home stadium of Wrigley Field, which has been closed due to the coronavirus disease (COVID-19) restrictions in Chicago, Illinois, U.S. May 20, 2020. Picture taken May 20, 2020. REUTERS/Joshua Lott

A mural in the county seat of DeWitt County is seen in Cuero, Texas, U.S., May 18, 2020. Picture taken May 18, 2020. REUTERS/Jennifer Hiller

A mural, dedicated to the outbreak of the coronavirus disease (COVID-19), depicting characters making efforts to keep the virus at bay painted by Thai street artist Mue Bon is seen in Bangkok Thailand, May 21, 2020. Picture taken May 21, 2020. REUTERS/Juarawee Kittisilpa

Mue Bon, a Thai street art paints a coronavirus mural depicting characters attempting to keep a virus at bay in Bangkok, amidst an outbreak of the coronavirus disease (COVID-19) in Thailand, May 21, 2020. Picture taken May 21, 2020. REUTERS/Juarawee Kittisilpa

Mue Bon, a Thai street artist paints a mural depicting characters attempting to keep a virus at bay, in Bangkok, amidst an outbreak of the coronavirus disease (COVID-19) in Thailand, May 21, 2020. Picture taken May 21, 2020. REUTERS/Juarawee Kittisilpa

Mue Bon, a Thai street artist paints a mural depicting characters attempting to keep a virus at bay, in Bangkok, amidst an outbreak of the coronavirus disease (COVID-19) Thailand, May 21, 2020. Picture taken May 21, 2020. REUTERS/Juarawee Kittisilpa TPX IMAGES OF THE DAY

A woman wearing a protective face shield walks with her bike in front of a mural depicting the Argentine football legend Diego Armando Maradona, during the coronavirus disease (COVID-19) outbreak, in Buenos Aires, Argentina May 18, 2020. Picture taken May 18, 2020. REUTERS/Agustin Marcarian

A postal worker walks by a mural of an NHS worker on a window in Manchester city centre, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain May 18, 2020. REUTERS/Phil Noble

A man wearing a face mask walks by a mural of an NHS worker on a window in Manchester city centre, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain May 18, 2020. REUTERS/Phil Noble

A man wearing a face mask walks by a mural of an NHS worker on a window in Manchester city centre, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain May 18, 2020. REUTERS/Phil Noble

A dog walks by a mural of an NHS worker on a window in Manchester city centre, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain May 18, 2020. REUTERS/Phil Noble

A walks past a mural by street artist Ardif, to thank the caregivers and the workers who were in the frontline during the outbreak coronavirus disease (COVID-19) in Paris, France, May 14, 2020. REUTERS/Gonzalo Fuentes

A man rides an electric scooter past a mural by street artist Ardif, to thank the caregivers and the workers who were in the frontline during the outbreak coronavirus disease (COVID-19) in Paris, France, May 14, 2020. REUTERS/Gonzalo Fuentes

Prison guards stand in front of a wall, painted with a religious mural, as they bow their heads in prayer following a meeting that they held outside of Centro Penal de La Esperanza (La Esperanza Prison), in La Esperanza, Intibuca, Honduras, February 21, 2020. REUTERS/Adrees Latif SEARCH "HONDURAS PRISON" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

People walk in front of a mural, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., May 11, 2020. REUTERS/Lucy Nicholson

A woman wearing a protective face mask and gloves is seen walking past a mural, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 11, 2020. REUTERS/Dylan Martinez

People wearing masks walk past murals depicting NHS workers at a pub in East London following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 10, 2020. REUTERS/Toby Melville

People cycle past murals depicting NHS workers at a pub in East London following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 10, 2020. REUTERS/Toby Melville

Two pedestrians wear masks while walking past a mural of people dancing as the outbreak of the coronavirus disease (COVID-19) continues in the Manhattan borough of New York U.S., May 8, 2020. REUTERS/Lucas Jackson

Artist Lionel Stanhope poses by his mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope poses by his mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope poses by his mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope poses by his mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope paints a mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay TPX IMAGES OF THE DAY

Artist Lionel Stanhope paints a mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope paints a mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

Artist Lionel Stanhope paints a mural in Ladywell depicting the Supper at Emmaus by Caravaggio with added protective gloves, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

A person wearing a protective face mask walks past streetart ‘NHS Dedication Mural’ by The Artful Dodger (A.Dee) in Elephant & Castle, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 5, 2020. REUTERS/Hannah McKay

People walk past a mural that is part of the campaign to create 1,000 murals on closed businesses, created by the company Beautify, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., May 4, 2020. REUTERS/Lucy Nicholson

A man walks past a mural that is part of the campaign to create 1,000 murals on closed businesses, created by the company Beautify, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., May 4, 2020. REUTERS/Lucy Nicholson

People walk past a mural that is part of the campaign to create 1,000 murals on closed businesses, created by the company Beautify, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., May 4, 2020. REUTERS/Lucy Nicholson

A woman walks past a mural painted by Ruben Rojas as part of the campaign to create 1,000 murals on closed businesses, created by the company Beautify, as the global outbreak of the coronavirus disease (COVID-19) continues, in Santa Monica, California, U.S., May 4, 2020. REUTERS/Lucy Nicholson

A woman runs past a mural of a rainbow in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers next to a mural of a rainbow he painted in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers works on a mural of a rainbow in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers works on a mural of a rainbow in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers works on a mural of a rainbow in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers poses with a mural of a rainbow he painted in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver

Patricio Forrester of Artmongers works on a mural of a rainbow in Brockley, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 4, 2020. REUTERS/Adam Oliver TPX IMAGES OF THE DAY

Soccer Football - A man wearing a protective face mask cycles past a mural of Juventus' Cristiano Ronaldo outside of Juventus' Allianz Stadium after Italy allowed Serie A teams to start training individually as the country begins a staged end to a nationwide lockdown due to a spread of the coronavirus disease (COVID-19), Turin, Italy, May 4, 2020. REUTERS/Massimo Pinca

Soccer Football - General view of a mural of Juventus' Cristiano Ronaldo outside of Juventus' Allianz Stadium after Italy allowed Serie A teams to start training individually as the country begins a staged end to a nationwide lockdown due to a spread of the coronavirus disease (COVID-19), Turin, Italy, May 4, 2020. REUTERS/Massimo Pinca

A woman cycles past a mural in Manchester, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain, May 4, 2020. REUTERS/Phil Noble

A woman runs past a mural in Manchester, following the outbreak of the coronavirus disease (COVID-19), Manchester, Britain, May 4, 2020. REUTERS/Phil Noble

A Palestinian teacher wearing a mask and gloves stands next to a mural as high school students receive their exam seating card information amid concerns about the spread of the coronavirus disease (COVID-19), in a school in the southern Gaza Strip May 3, 2020. REUTERS/Ibraheem Abu Mustafa

A cyclist passes the Free Derry Corner mural in support of the NHS and key workers in Londonderry, following the outbreak of the coronavirus disease (COVID-19), Londonderry, Northern Ireland, May 2, 2020. REUTERS/Jason Cairnduff

Belarus Ministry of Defence service members, wearing protective gear, disinfect near a mural inside a school, as the spread of coronavirus disease (COVID-19) continues, in the village of Borovlyany, Belarus May 2, 2020. REUTERS/Vasily Fedosenko

Artist Lionel Stanhope paints a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson

Artist Lionel Stanhope paints a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson

Artist Lionel Stanhope paints a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson

Artist Lionel Stanhope poses after painting a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson

Artist Lionel Stanhope poses after painting a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson

Artist Lionel Stanhope poses after painting a mural in tribute to the NHS on a network rail bridge in London, following the outbreak of the coronavirus disease (COVID-19), London, Britain, May 1, 2020. REUTERS/Simon Dawson