AdvertisementFor Puerto Rico's Children, Finding A 'Safe Place' In The Few Schools That Are Open05:20Download AudioResumeOctober 11, 2017Merrit KennedyLauren MigakifacebookEmailNora Ortiz Navarro, the social worker at Escuela Gaspar Vilá Mayans, leads students in exercises to help them deal with stress and feel calm. (NPR)