Acellular Pertussis Vaccine's Waning Immunity Caused California Epidemic
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FROM THE ANNUAL MEETING OF THE INFECTIOUS DISEASES SOCIETY OF AMERICA
Overall, the data from California, Minnesota, and Oregon showed "similar trends in three different settings, using two different study designs," lending added credibility to the finding that pertussis immunity waned with time, Dr. Tartof said.
Dr. Tartof, Dr. Edwards, Dr. Long, and Dr. Misegades all said that they had no relevant financial disclosures.