- Vaccines train the immune system to recognize and fight germs safely before exposure to the real illness.
- The speaker uses an analogy comparing vaccines to practicing on a low balance beam—it allows the immune system to “train” in a lower-risk way.
- Vaccines contain inactivated or weakened parts of viruses or bacteria, helping the body build immunity without causing disease.
- Beyond disease prevention, vaccines reduce missed school days for children and missed workdays for parents.
- Vaccination helps protect vulnerable individuals in families and communities who may face serious complications from illness.
Why are Vaccines Important
Vaccination helps protect vulnerable individuals in families and communities who may face serious complications from illness.
