A tree is cordoned off with police tape at the entrance of a children's playground during lockdown amid the coronavirus disease (COVID-19) outbreak, in Madrid, Spain, March 22, 2020. Children in Spain, which has one of the strictest lockdowns in Europe, have been confined in their homes for over a month now, prompting some pediatrics experts to ask to lift the restrictions slightly over concerns over the children?s wellbeing. Picture taken March 22, 2020. REUTERS/Susana vera