Press photo, Maike Winters (IMAGE) Karolinska Institutet Caption Maike Winters, researcher at the Department of Global Public Health, Karolinska Institutet. Credit Stefan Zimmerman Usage Restrictions image only to be used when communicating about Maike Winters research. License Original 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.