Which scientist invented the first vaccine against rabies?

Louis Pasteur

Louis Pasteur, a French chemist and microbiologist, revolutionized medicine by creating the first vaccine against rabies in 1885. This breakthrough was made possible through his pioneering research on pasteurization and vaccination, which laid the foundations of immunology. Pasteur administered the vaccine to Joseph Meister, a boy bitten by a rabid dog, thus saving him from certain death. This achievement not only marked a turning point in the fight against infectious diseases but also saved countless lives, cementing Pasteur's status as one of the greatest scientists of all time.