It's not as simple as that. First of all, the inside machinations of the Nazi Party and the state run by it make investigations into the matter practically impossible. The only thing we know for sure is that Hitler's doctor pumped him full of drugs as the war went on.

Syphilis is a disease spread only via sexual contact, it was very common before things such as condoms were invented. So it's not unusual for a lustful king or anybody to have it.

Since we will never find Hitler's skeleton, although statistically speaking a few hundred molecules of it could be drifting in every litre of air we breathe, this will never be proved.

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„Solange man nicht mit dem Kopf unterm Arm rumläuft geht es doch noch!" Erwin Rommel