18% of Vaccinated children with Persistent Cough Have Pertussis

Research published on the 24th of June has added to concerns over the effectiveness of whooping cough vaccinations without an additional booster for school age children. The study from the Oxford University found that from a sample of 279 children, who had visited their doctor with a persistent cough lasting 2-8 weeks, 20% were confirmed as having whooping cough, also …