Come up with a question and stream of consciousness reasoning that would justify this answer: two French scientists , Louis Pasteur and Emile Roux
The question is: Virtually all infections with rabies resulted in death until two French scientists, Louis Pasteur and Emile Roux, developed the first rabies vaccination in 1885. This vaccine was first used on a human on July 6, 1885, on nine-year-old Joseph Meister (1876 -- 1940), who had been mauled by a rabid dog.

Answer this question: who was responsible for discovering the rabies vaccine?
Stream of consciousness: The important part for answering this question is: Virtually all infections with rabies resulted in death until two French scientists, Louis Pasteur and Emile Roux, developed the first rabies vaccination in 1885.