1 янв 1946 г. - Flu Vaccine
Описание:
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 citizensДобавлено на ленту времени:
Дата:
1 янв 1946 г.
Сейчас
~ 79 г назад