HiV is a pandemic... pandemic means a virus has reached different countries across the world... how ever you are correct about it behaving differently in the body and not killing you with in a week

https://t.co/Szu3w2SLuF Thailand is on stage 3 trials of HIV Vaccine. Briefly-HIV behave differently in the body, & will not kill you within a week, it's no a pandemic(Google this)

RE http://bit.ly/pWK0rH Article on HIV (AIDS) vaccine at http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3023272/?tool=pmcentrez