A. 2000
B. 2003
C. 2009
D. 2012
Answer: 2009
When was the first successful HIV vaccine trial conducted?
Additional Information: The first successful HIV vaccine trial was conducted in 2009.
Subjects: Important Dates and Events, General Knowledge
A. 2000
B. 2003
C. 2009
D. 2012
Answer: 2009
Additional Information: The first successful HIV vaccine trial was conducted in 2009.
Subjects: Important Dates and Events, General Knowledge