To encourage vaccination (vaccination) DT cover every watch the collision of freckles and deep, so that audience levels immune to diphtheria is high enough to be able to prevent the disease.
To campaign for the vaccine (vaccine) DT to cover all traffic crashes in the district throated baritone falling. And to target groups with high levels of antibodies against diphtheria enough to prevent the disease.
To encourage vaccination (vaccination) DT to cover all visitors into area district the bass fall. And so the level of immunity to diphtheria is high enough to be able to prevent disease.