Mary Dobson talks about 30 illnesses: their history, she describes the symptoms, the treatments, etc.
This book is very informative, really well done. It's interesting to know the first assumptions about some of the illnesses & their possible cures.
Sadly, some illnesses are still present in the poorest areas of the world. But, this book is full of hope, and puts forward the importance of hygiene & better infrastructures in fighting illnesses.