We have vaccines for all kinds of stuff like measles, mumps, polio, small pox, chicken pox,,,,,. Some of those are killers and life changers, some are common childhood diseases.
Here is an interesting article from 2003, which was before the chicken pox vaccine was approved.
http://www.all.org/article/index/id/MjUyNg
Death rate of chicken pox is 0.0023%.
Go to the last paragraph, and I paraphrase "scientist developed the chicken pox vaccine so parents will not be inconvenienced with sick children."
Why couldn't we take the time and effort developing vaccines for common childhood diseases, and put that money, effort and time into something worthwhile, such as a vaccine for HIV or Hepatitis C?
Another example - Hand, foot, mouth disease killed 156 children in Vietnam during 2011, and we have no vaccine for it
http://yourlife.usatoday.com/health...mouth-disease-kills-156-in-Vietnam/52008354/1
Society has 3 serious health issues on its hands - Cancer, Hep C and HIV.
Why not work on the diseases that kill people, instead of diseases that are mostly an inconvenience?