With the unexpected upsurge in pertussis (whooping cough) cases in 2024, many people have asked about booster doses for added protection. Pertussis remains one of the least controlled vaccine-preventable diseases, and it occurs in vaccinated people because vaccine protection fades over time.
A recent study assessed antibody persistence five years after booster vaccination with either a recombinant or chemically detoxified pertussis vaccine.
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