Polio vaccination for children

The resistance of babies is often very poor, making them susceptible to a number of diseases, of which polio is a very dangerous disease.
The resistance of babies is often very poor, making them susceptible to a number of diseases, of which polio is a very dangerous disease.
Polio is a highly contagious disease caused by a virus. If parents do not give their child polio vaccination, the child is likely to get the disease and lead to a lifelong disability.