GPC. Control y prevención de la infección en centros de larga estancia, residencias de ancianos y centros de rehabilitación. WHO
ECDC
This document providestheECDC opinionon the suitability of face masks and other face coversin the community by individualswho are not ill in order toreduce potential pre-symptomatic or asymptomatic transmission of COVID-19 from the mask wearer to others. [ Enlace]
