Select the best pair of reasons that support public vaccination programs against lethal infectious diseases.

Vaccination reduces the risk of severe disease and death for individuals but has limited impact on overall population transmission.

Vaccination reduces the risk of severe disease and death for individuals and reduces transmission to protect vulnerable populations.

Vaccination reduces the risk of severe disease and death for individuals even when pathogen mutation lowers vaccine effectiveness.

Vaccination reduces the risk of severe disease and death for individuals while requiring boosters or repeated doses to maintain population immunity.