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  1. Dictionary
    vaccinate
    /ˈvaksɪneɪt/

    verb

    • 1. treat (someone) with a vaccine to produce immunity against a disease: "the law required employers to vaccinate healthcare workers"

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    More definitions, origin and scrabble points

  2. www.who.int › news-room › questions-and-answersVaccines and immunization: What is vaccination?

    Apr 23, 2024 · Vaccines train your immune system to create antibodies, just as it does when it’s exposed to a disease. However, because vaccines contain only killed or weakened forms of germs like viruses or bacteria, they do not cause the disease or put you at risk of its complications.

  3. dictionary.cambridge.org › dictionary › englishVACCINATE | English meaning - Cambridge Dictionary

    VACCINATE definition: 1. to give someone a vaccine, usually by injection, to prevent them from getting a disease: 2. to…. Learn more.

  4. www.merriam-webster.com › dictionary › vaccinateVaccinate Definition & Meaning - Merriam-Webster

    The meaning of VACCINATE is to administer a vaccine to usually by injection. How to use vaccinate in a sentence.

  5. dictionary.cambridge.org › us › dictionaryVACCINATE | definition in the Cambridge English Dictionary

    VACCINATE meaning: 1. to give someone a vaccine, usually by injection, to prevent them from getting a disease: 2. to…. Learn more.

  6. www.britannica.com › science › vaccineVaccine | Definition, Types, History, & Facts | Britannica

    Jul 14, 2024 · 2019. Vaccine, suspension of weakened or killed microorganisms or toxins or other biological preparation, such as those consisting of antibodies, lymphocytes, or mRNA, that is administered to prevent disease. Vaccines work by stimulating the immune system to attack specific harmful agents.

  7. en.wikipedia.org › wiki › VaccinationVaccination - Wikipedia

    Vaccination is the administration of a vaccine to help the immune system develop immunity from a disease. Vaccines contain a microorganism or virus in a weakened, live or killed state, or proteins or toxins from the organism. In stimulating the body's adaptive immunity, they help prevent sickness from an infectious disease.

  8. www.vocabulary.com › dictionary › vaccinateVaccinate - Definition, Meaning & Synonyms | Vocabulary.com

    To vaccinate is to immunize someone against a disease. Babies are usually vaccinated against many diseases soon after birth. A vaccine is a type of medicine that makes you resistant (immune) to a disease like polio.

  9. www.dictionary.com › browse › vaccinateVACCINATE Definition & Meaning | Dictionary.com

    Vaccinate is the most specific of the three terms, because it always involves introducing a vaccine, which usually consists of a small amount of a killed, weakened, or otherwise modified version of a disease (such as a virus or bacterium).

  10. www.britannica.com › dictionary › vaccinateVaccinate Definition & Meaning | Britannica Dictionary

    VACCINATE meaning: to give (a person or an animal) a vaccine to prevent infection by a disease often + against.

  11. www.dictionary.com › browse › vaccinateVaccinate Definition & Meaning | Dictionary.com

    Vaccinate definition, to inoculate with the vaccine of cowpox so as to render the subject immune to smallpox. See more.