S.F., a 16-year-old Greek graffiti artist, spray-painting a design, a woman wearing a face mask referring to protection against coronavirus, on the roof of his apartment block in Athens, Greece
© AP Photo/Thanassis Stavrakis A graffiti depicting the character of Gollum from "Lord of the Rings," holding a roll of toilet paper and saying "My precious," in the Mauerpark public park at the district Prenzlauer Berg in Berlin, Germany
© AP Photo/Markus Schreiber View of a graffiti drawn by artist 'Pulido' for the character Baby Yoda, from the TV series 'The Mandalorian', wearing a mask and the message 'wear mask like baby Yoda' to remind the population to take measures against the coronavirus, in Guatemala City, Guatemala
© EPA-EFE/Esteban Biba A graffiti artwork by street artist, known as Rebel Bear on a wall on Bank Street in Glasgow, Scotland
© Andrew Milligan/PA via AP A man riding a bicycle by a mural reading "Fight!" by the construction site of a new building of the Novomoskovsky multipurpose medical center for patients suspected of the COVID-19 coronavirus infection in Moscow, Russia
© Sergei Savostyanov/TASS A woman walking by coronavirus graffiti, in Edinburgh, Scotland
© Jane Barlow/PA via AP Coronavirus-inspired graffiti is seen in Kuala Lumpur, Malaysia
© EPA-EFE/FAZRY ISMAIL A street art mural, depicting a healthcare worker in a face mask by Belgian street artist CAZ, with a hashtag in Dutch that reads 'thank you' in Wetteren, Belgium
© AP Photo/Virginia Mayo A member of the Senegalese graffiti collective "RBS CREW" painting informational murals advising how to stop the spread of the coronavirus, on the wall of a high school in Dakar, Senegal
© AP Photo/Sylvain Cherkaoui A masked boy walking past a graffiti reading '2020 Fallas outfit. Coronavirus' after regional authorities postponed the Fallas festival for coronavirus in the city of Valencia, Spain
© EPA-EFE/Biel Alino Graffiti artist Bram De Ceurt takes a step back as he works on a street graffiti piece of a nurse with a mask to protect against coronavirus in Antwerp, Belgium
© AP Photo/Virginia Mayo A person walking past a piece of coronavirus themed art by the artist, known as the Rebel Bear in Glasgow, Scotland
© Andrew Milligan/PA via AP A graffiti titled 'Mobile World Virus' depicting 'La Gioconda', aka Mona Lisa, with a mobile phone and a medical mask, by urban artist TVBoy, close to the Sant Jaume square in Barcelona, Spain
© EPA-EFE/QUIQUE GARCIA