John Trowsdale

A leading scientist's guide to the way our immune system protects us—but only most of the time What is our immune system, and how does it work? A vast array of cells, proteins, and chemicals spring into action whenever our bodies are damaged, but immunity is not something you can see, touch, or feel. It can fight off malicious bacteria...

A leading scientist's guide to the way our immune system protects us—but only most of the time. What is our immune system, and how does it work? A vast array of cells, proteins, and chemicals spring into action whenever our bodies are damaged, but immunity is not something you can see, touch, or feel. It can fight off malicious bacteria...