PhD research shows: ‘repeating vaccination promotes whooping cough resistance’

… to young, unvaccinated children. People over 60 can also become seriously ill from the disease. The whooping cough … cough as a result. Despite that, whooping cough has become more common again in recent years. Slowly waning … and old in times of endemic pertussis” can be accessed online: Publicatie Online: Pauline Versteegen . …