Is universal vaccination required to eliminate diseases?

Question

Quizplus · Accepted Answer

Universal vaccination means that everyone should be vaccinated to eliminate or eradicate diseases. This is because if someone remains unvaccinated, they can act as a reservoir for the disease and continue to spread it to others who may not have developed immunity through vaccination. Therefore, ideally, to eliminate specific diseases on both local and global levels, universal vaccination is required. While it may be theoretically possible to eliminate specific diseases on a local level with universal vaccination, it may not be enough to prevent the disease from being reintroduced from other areas where vaccination rates are lower.

Is Universal Vaccination Required to Eliminate Diseases