Across
- 4. The unique identifier molecule on the outside of a cell/pathogen
- 5. Vaccinations usually contain a dead/inactive/--- form of the pathogen
- 6. This type of T cells activates other cells in the immune system
Down
- 1. The WHO definition of a vaccination is a simple, ---- , and effective way of protecting you against harmful diseases, before you come into contact with them.
- 2. In relation to public health, vaccination contributes to what kind of immunity
- 3. Antibodies are produced by these cells