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What is Tdap and Td vaccine?

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Tdap is a combination vaccine that protects against three potentially life-threatening bacterial diseases: tetanus, diphtheria, and pertussis (whooping cough). Td is a booster vaccine for tetanus and diphtheria. It does not protect against pertussis.

SOURCES:  

CDC web site: "Possible Side Effects of Vaccines" and "Tetanus, Diphtheria (TD), or Tetanus, Diphtheria, and Pertussis (Tdap) Vaccine. What You Need To Know."

National Institute of Allergy and Infectious Diseases: "Types of Vaccines."

Immunization Action Coalition: "Ask the Experts: Diphtheria, Tetanus, Pertussis" and "Pertussis Vaccine."

World Health Organization web site: "Diphtheria."

CDC's Advisory Committee on Immunization Practices.

Reviewed by Minesh Khatri on April 30, 2017

SOURCES:  

CDC web site: "Possible Side Effects of Vaccines" and "Tetanus, Diphtheria (TD), or Tetanus, Diphtheria, and Pertussis (Tdap) Vaccine. What You Need To Know."

National Institute of Allergy and Infectious Diseases: "Types of Vaccines."

Immunization Action Coalition: "Ask the Experts: Diphtheria, Tetanus, Pertussis" and "Pertussis Vaccine."

World Health Organization web site: "Diphtheria."

CDC's Advisory Committee on Immunization Practices.

Reviewed by Minesh Khatri on April 30, 2017

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What is tetanus?

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