A young woman wearing protective mask carries flowers as she walks in the center of Kiev on May 27, 2020, as Ukraine eases anti-virus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

A woman wearing a protective face mask and gloves as she rests near a flowerbed "I love" in the center of Kiev on May 27, 2020, as Ukraine eases anti-virus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

An employee cleans a shop window prior cafe opening in the center of Kiev on May 27, 2020, as Ukraine eases anti novel coronavirus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

A man wearing a protective face mask talks on a phone as he sits under huge advertising placard in the center of Kiev on May 27, 2020, as Ukraine eases anti-virus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

An elderly woman wearing a protective face mask sweeps a street in the center of Kiev on May 27, 2020, as Ukraine eases anti-virus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

A man wearing a protective face mask carries a tray with take-away coffee as he walks in front of Soviet era memorial bas-relief in the center of Kiev on May 27, 2020, as Ukraine eases anti-virus restrictions imposed to curb the spread of the COVID-19 outbreak, caused by the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)