The useful idea
- The useful idea
Vaccination is the administration of a vaccine to help the immune system develop immunity from a disease.
- How it works
Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism.
- Why it matters
In stimulating the body's adaptive immunity, they help prevent sickness from an infectious disease.
Why this matters
Use Vaccination to ask clearer questions; personal health decisions still belong with a qualified professional.
Try this
Use Vaccination to ask clearer questions; personal health decisions still belong with a qualified professional.
Test your recall
Which idea belongs to the explanation of Vaccination?
- Why it matters
- How it works
- The useful idea — correct
Vaccination is the administration of a vaccine to help the immune system develop immunity from a disease.
General education only — not medical advice, diagnosis, or treatment.