Kamilu Musa Karaye, Umea University (IMAGE) Umea University Caption Photo of Kamilu Musa Karaye, department of public health and clinical medicine, Umeå University. Credit Kamilu Musa Karaye Usage Restrictions This photo may only be used in contexts related to this news release. 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.