17 апр 2009 г. - A Second Patient Discovered
Описание:
130 miles away from the first patient, a second case was found. The patients had no connection to each other. Because of the potential of the virus to spread across the nation, the CDC began working to develop a candidate vaccine virus.Добавлено на ленту времени:
Дата:
17 апр 2009 г.
Сейчас
~ 16 г назад