17 ottob 1879 anni - Attempt at Flu Vaccine
Descrizione:
-William H. Park thought that the Pfeiffer's bacillus was the cause of the flu and created a vaccine surrounding that.-On the 19th, thousands of doses were released and none of them worked.
Aggiunto al nastro di tempo:
Data:
17 ottob 1879 anni
Adesso
~ 144 years ago
