Is Universal Vaccination Required to Eliminate Diseases

Multiple Choice

Is universal vaccination required to eliminate diseases?

A) Theoretically, to eliminate specific diseases on a local or global level, everyone should be vaccinated.
B) Ideally, to eliminate specific diseases on a global level, everyone should be vaccinated.
C) Theoretically, to eliminate specific diseases on a local level, everyone should be vaccinated.
D) Ideally, to eliminate specific diseases on a local and global level, everyone should be vaccinated.