Which infectious disease can be prevented by vaccination in childhood?

Measles is a highly contagious viral infection that can lead to serious complications, including pneumonia, encephalitis, and even death. The measles vaccine, commonly given as part of the MMR (measles, mumps, rubella) vaccine, has been highly effective in preventing the disease.

Vaccination against measles not only protects the individual who receives the vaccine but also helps achieve herd immunity, reducing the overall prevalence of the virus in the community. The vaccine is typically administered in two doses, with the first given at around 12-15 months of age and the second at 4-6 years, ensuring that children are well protected before they enter school.

While chickenpox, flu, and tuberculosis can also be prevented by vaccination, measles is particularly emphasized due to its severe potential complications and the high rate of transmission in unvaccinated populations. The global effort to vaccinate against measles has significantly reduced its incidence, showcasing the vaccine's effectiveness in controlling the disease.