Anti Polio vaccine

During the next three days more than 20 million children in the west of Africa are expected to get vaccinated against Polio. This Project has mobilized 100s of thousands of volunteers from eight different countries to help these children!
The United Nations Children’s Fund is also working with the health Minister to try to rid Africa of the highly contagious and incurable virus.

Polio is a very dangerous sickness which is often seen in children. Polio is caused by an infectious virus, which can lead to paralysis or even to death. There are three stages of Polio: Mild, Normal and strong Polio. For Mild Polio some of the symptoms are headaches, vomiting, muscle pain, fever, nausea and stiffness. Polio can be prevented through vaccination which a 6 week child has to have in their vaccination schedule.

The figure above shows a child getting vaccinated. Source: Environmental News Network.
Source BBC