Whoop, there it is. That vaccine preventable illness called pertussis, the one that causes the “100-day cough” with the characteristic “whoop,” is making a comeback. Cases of whooping cough, also […]
Daniel Brennan M.D.
Dr. Dan Brennan is a board-certified pediatrician at Sansum Clinic, now part of Sutter Health. He can be contacted at 805.563.6211. The opinions expressed are his own.


