samzenpus from the always-buy-name-brand dept.
sciencehabit writes "Whooping cough, or pertussis, has exploded in the United States in recent years. A new study (abstract) confirms what scientists have suspected for some time: The return of the disease is caused by the introduction of new, safer vaccines 2 decades ago. Although they have far fewer side effects, the new shots don't offer long-lived protection the way older vaccines do."
Never try to teach a pig to sing. It wastes your time and annoys the pig.
-- Lazarus Long, "Time Enough for Love"