“Do you remember a year ago, when all we had was a WhatsApp group to ask questions of each other and send pictures of the oxygen purities?” Rodrigo Romero, head of the Paraguay Ministry of Health´s Medical Gas Department offered this poignant reflection during the opening remarks of an event celebrating the launch, training, and validation of the country’s first digital oxygen maintenance tracking system that the Meeting Targets and Maintaining Epidemic Control (EpiC) project hosted in Paraguay in March.