DAE - Deutsche Arbeitsgemeinschaft Epidemiologie
http://www.daepi.de/
ECDC - European Centre for Disease Prevention and Control
https://www.ecdc.europa.eu/
HIS / HES Database
https://hishes.wiv-isp.be/index.php?hishes=home
European Health Interview and Health Examination Surveys Database.
RKI - Robert Koch Institut
http://www.rki.de
Supercourse - Epidemiology, Internet, Public Health
http://www.pitt.edu/~super1/
Global repository of lectures on public health.