| 1. | Another type of pertussis vaccine is used after that age, she said.
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| 2. | About 300 million doses of pertussis vaccine are given worldwide each year.
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| 3. | He became a plaintiffs'expert witness in injury cases related to the pertussis vaccine
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| 4. | Diphtheria-tetanus-pertussis vaccine ran short in 2001, and chickenpox vaccine in 2002.
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| 5. | Also on the horizon is a safer pertussis vaccine for infants.
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| 6. | The effectiveness of the old and new pertussis vaccines is comparable, researchers said.
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| 7. | Only one of them was found to be a priority drug, an anti-pertussis vaccine.
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| 8. | Of those, 39 percent had had three or more injections of the pertussis vaccine.
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| 9. | Children get five doses of pertussis vaccine between ages 2 months and 6 years.
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| 10. | Among those getting the new pertussis vaccine, there were 72 cases of whooping cough.
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