pertussis (whooping cough)

The term "100-Day Cough" has its origins about five centuries ago in either China or Japan, depending on whom you believe. Although there is no universal definition, it is generally acce

A month before my son was born, I started making difficult phone calls to family and friends.

# Reprinted with permission. Dr. Singer's original article can be found here.

The news these past few weeks has been dominated with stories about vaccines: the