1 янв 1918 г. - 1918 Influenza outbreak
Описание:
In the United States, it was first identified in military personnel in spring 1918. It is estimated that about 500 million people or one-third of the world's population became infected with this virus.Добавлено на ленту времени:
Дата:
1 янв 1918 г.
Сейчас
~ 106 г назад
