What are pathogens and how do pathogens gain entry?
Explain how your immune system protects you, what factors diminish its effectiveness and what can you do to boost its effectiveness.
What can you do to reduce your risk of infectious disease?
What are pathogens and how do pathogens gain entry?
Explain how your immune system protects you, what factors diminish its effectiveness and what can you do to boost its effectiveness.
What can you do to reduce your risk of infectious disease?