Describe the answers to the following questions with explanation.
Answer variants:
Prevents disease spread and protects public health
Brain
Antibodies
Antigen
Edward Jenner
Strengthening the immune system to fight pathogens
Why do we need immunisation?
Immunisation strengthens the body’s defence system by preparing the immune system to recognise and fight harmful pathogens before they cause serious disease.
1. What is the main purpose of immunisation in the human body?
2. What substance on a pathogen helps the body recognise it as foreign?
3. What protective substances are produced by the body to fight pathogens?
4. Who introduced the modern vaccination process in 1796?
5. Why is immunisation important for the whole community?