Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations.
View this Mayo Clinic YouTube video, including signs of whooping cough (pertussis) exhibited by a 21-month-old boy and an interview with Thomas Boyce, M.D.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Your GivingTuesday gift can go 2X as far.