LearningCausesv1

Vaccination can reduce transmission opportunities

Fewer susceptible hosts make chains of infection harder to sustain.

Output

Lower community spread for diseases and vaccines where transmission is reduced

Input

A population with a high share of people effectively immunised

Input

A population with a high share of people effectively immunised

Lower community spread for diseases and vaccines where transmission is reduced

Relationship

When exposure is less likely to produce an onward infection, more transmission chains end before reaching vulnerable people.