... Teddy Lupin injured himself on the Quidditch pitch Hahnemann was always one of the first there to help him. When Victoire Weasley came down with the measles in third year, Hahnemann took extra care to mix an extra effective potion. Fred Hogan, Xavier MacDougal, Alan Runcorn. All came to Hogwarts, and a note always came via owl the night they were Sorted: Be vigilant. ...