Advice from a Physician Whos Chased Bugs, Viruses, and Bacteria All Over the World - guest author and public health physician Dr. Bonnie Henry

In Soap and Water & Common Sense: How to Stay Healthy in a Germ-Filled World, Dr. Bonnie Henry offers three simple rules to help people avoid getting sick and writes in an informed and accessible way, discussing viruses to bacteria to parasites and fungi.