Vaccines 101: What will it take to develop an HIV vaccine?
Channel: YourekaScience
Date: 2015-03-15

http://yourekascience.org/portfolio/vaccines-101-what-will-it-take-to-develop-an-hiv-vaccine/

What are the challenges to developing an HIV vaccine?
How do vaccines work and what are they made of? And come to think of it, how do we know that they work at all! 

Find out the answers to all of these questions and more in this HIV vaccine video, produced by Youreka Science in collaboration with Bridge HIV of the San Francisco Department of Public Health.