The immune system consists of cells, tissues and organs that work together to protect us from infection.
Articles
- The immune system
- Vaccines and therapies
- The body’s first line of defence
- The body’s second line of defence
Activities
- The wars within
- Fighting infection card game
- Making snot
- Spreading diseases
- Fighting infection, the immune system – unit plan
Collection curations
Image: T helper cell response to virus infection.
