Firefighter Edgar Rogeiro poses for a picture in Cascais, Portugal on May 1, 2020. (Photo by Pedro Fiuza/Xinhua)

Pharmacist Paulo Fonte poses for a picture in Cascais, Portugal on May 1, 2020. (Photo by Pedro Fiuza/Xinhua)

Bus driver Alexandra Pedroso poses for a picture in Cascais, Portugal on May 1, 2020. (Photo by Pedro Fiuza/Xinhua)

Uber Eats deliveryman Daniel Junior poses for a picture in Cascais, Portugal on May 1, 2020. (Photo by Pedro Fiuza/Xinhua)

Police officer Joao Miranda poses for a picture in Cascais, Portugal on May 1, 2020. (Photo by Pedro Fiuza/Xinhua)