http://www.youtube.com/watch?v=Ys_V6FcYD5I – B-cell animation http://www.youtube.com/watch?v=udmwoSnvMQc – Jenner animation http://www.youtube.com/watch?v=9leO28ydyfU&feature=related – HIV lifecycle http://www.youtube.com/watch?v=1tBOmG0QMbA – cell mediated response http://www.youtube.com/watch?v=cfNAyqf7NdE – HIV vaccine (30 min) http://www.youtube.com/watch?v=yY9ligw3Xms&NR=1 http://www.youtube.com/watch?v=kskFjm1pKEs&feature=related – FAB immune system film!! http://www.pbs.org/wgbh/nova/meningitis/vaccines.html - making a vaccine