Rating first: Four and a half would have been a better rating, I don't love it, but certainly more that just 'like it'.
I bought this book for my wife while she was finishing her Med School training. She had a stint in southern Africa and came back with tales of a nasty disease, which had, relatively recently, killed a number of people in Gabon and South Africa. Not being medically trained, I wanted to find out more for myself. This book was recommended to me and I dived in. It's fascinating and very well written.
It's a weighty tome and anyone wishing to discover potential sources for the demise of humans, or simply with an interest in understanding complex conditions, will need to be dedicated. It's not a book to glance at every now and again. It's a thriller and one which is difficult to put down, however, I'd suggest one disease at a time. The rewards are well worth the effort; you will discover a new level of appreciation.
Today, it seems even more relevant than it did almost 20 years ago.