Health workers hold a minute of silence to remember Joaquin Diaz, the hospital's chief of surgery who died of COVID-19, at La Paz hospital in Madrid, Spain, Monday, April 20, 2020. The Spanish government is starting to relax its confinement measures due to the Covid-19 coronavirus outbreak, trying to re-activate the economy after a two-week freeze and allowing children under 12 years-old to venture out to the streets for brief periods from next week. (AP Photo/Manu Fernandez)