1 янв 1960 г. - HIV/AIDS
Описание:
HIV/AIDS was first introduced to the world, resulting in nearly 40 million deaths. This was important because it taught people how easily diseases can spread, and what to do to prevent spreading.Добавлено на ленту времени:
Дата:
1 янв 1960 г.
Сейчас
~ 65 г назад