02 February 2023, Hesse, Marburg: A press spokeswoman points to a plasmid model at the Görzhausen I Biontech site. Photo: Sebastian Christoph Gollnow/dpa (Photo by Sebastian Christoph Gollnow/picture ...

A “paradigm shift” is a phrase that is often used in a light, exaggerated way to describe something that feels like a big ...