This Ebola SMS course is designed to help get information quickly to health workers in Ebola-affected and at-risk countries. These messages were developed based on the US Centers for Disease Control and Prevention’s Ebola Guidelines for Health Workers. The course is available for general use and modification under a creative commons license. We recommend that the course be adapted to meet national guidelines and language. The course presented is a series of SMS text messages (140 characters or fewer) to be sent over a period of a week or two to health workers.