This should really be called the BioNTech or even "Mainz" vaccine (similar to the "Oxford" one), but Germany is terrible at this kind of marketing
Most everyone is going to know Pfizer and Oxford respectively. Internationally Mainz isn't exactly a famous city, nor is AstraZeneca a well-known pharmaceutical company.
Hell, we let Trump present the Mainz vaccine as if it was his personal achievement.
Germany has got to do better here.
It might not be famous but it played a key role in the development of the Renaissance, Reformation, Age of Enlightenment, and Scientific Revolution, as well as laying the material basis for the modern knowledge-based economy and the spread of learning to the masses.