von der Leyen (EU Commission President) once studied EPIDEMOLOGY.
"After returning to Germany, she worked from 1998 to 2002 as a research assistant to Friedrich Wilhelm Schwartz in the Department of Epidemiology, Social Medicine and Health System Research at the Hanover Medical School, where she graduated with a Master of Public Health (MPH) in 2001." via deepL
>https://de.wikipedia.org/wiki/Ursula_von_der_Leyen (german version)
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