Soundsofpertussis.com
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- Title
- Pertussis | Whooping Cough | Sounds of Pertussis
- Meta Description
- Learn more about pertussis (whooping cough), including information on symptoms, vaccination options and questions to ask your doctor.
- Meta Keywords
- pertussis, whooping cough, whooping cough sound, what does whooping cough sound like, pertussis booster vaccine, sounds of pertussis