MAP (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption On this map, the researchers compared the location of the refugee camps with the hepatitis E outbreaks recorded to date. Credit © LCE/LASIG EPFL 2019 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.