Madrid Emergency Service (SUMMA) UVI-3 unit's Dr Navid Behzadi Koochani and technician Almudena Perez Santamaria transfer a COVID-19 patient during the coronavirus disease (COVID-19) outbreak in Madrid, Spain, February 12, 2021. "These are situations that affect you emotionally... You're there the next day thinking over how fragile life really is and, on the other hand, how lucky we are to be alive," said Behzadi. REUTERS/Juan Medina SEARCH "MEDINA AMBULANCE " FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES