1 ene 1946 año - Flu Vaccine
Descripción:
In 1918 a pandemic spiraled out of hand. It encouraged the military to find create a vaccine to prevent the spread. By the 1946, the U.S army approved the vaccine and started giving it to citizensAñadido al timeline:
fecha:
1 ene 1946 año
Ahora mismo
~ 79 years ago