While non-government organisations are working hard to end world poverty, the World Health Organisation is trying to jab every child in poor communities with MMR vaccine. Epidemics of autism are now appearing in these communities. African languages use the term “the absent disease” for this new condition.

Children in affluent communities can also die or suffer permanent damage from measles. They are vulnerable if they have a pre-existing condition like cancer or pneumonia, or are taking immune-suppressing drugs.

The world's last known case of smallpox was reported in Africa in 1977. In 1980, the World Health Organization (WHO) announced that smallpox was wiped out — the first (and only) time in history that an infectious disease was declared eliminated from the planet.
The vaccine was not used in every country yet, the small pox was eradicated worldwide. Some countries helped without the use of vaccination and instead used quarantining, which shows that it was more then just vaccination that removed smallpox, it was undertanding through combined knowledge.