cough might sound like a disease from another era. But the illness, also called pertussis, is alive and well in the U.S.
Known as a childhood illness, whooping cough is actually most common in adolescents and adults. They pass whooping cough to other family members without realizing that their cold-like symptoms are really pertussis.
For siblings and spouses, catching pertussis might mean a severecough and missed work days. But when the recipient is an unvaccinated infant, whooping...