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

    3 days ago · Learn about the history, types, and effectiveness of vaccines, which are biological preparations that prevent disease by stimulating the immune system. Find out how vaccines work, how they are made, and what are some examples of common vaccines.

    • Benefits of Vaccination

      Vaccine - Disease Prevention, Immunity, Herd Immunity: In...

    • Sabin Vaccine

      …for measles, mumps, polio (the Sabin vaccine), rubella, and...

    • Salk Vaccine

      Vaccines against rabies, polio (the Salk vaccine), some...

    • Cytomegalovirus

      Cytomegalovirus, any of several viruses in the herpes family...

    • Human Papillomavirus

      human papillomavirus (HPV), any of a subgroup of viruses...

    • TOXOID

      toxoid, bacterial poison that is no longer active but...

    • Liposomes

      Other articles where liposome is discussed: cell: Membrane...

    • Mmrv Vaccine

      Other articles where MMRV vaccine is discussed: measles:...

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  4. www.britannica.com › science › COVID-19-vaccineCOVID-19 vaccine | Types, Effectiveness, & Safety | Britannica

    5 days ago · COVID-19 vaccine, any of various suspensions that contain either modified mRNA, recombinant proteins, or immune-stimulating components of SARS-CoV-2, the cause of coronavirus disease 2019 (COVID-19). The vaccine was intended to prevent COVID-19. Learn about the types, effectiveness, and safety of COVID-19 vaccines.

    • Kara Rogers

  5. www.sciencedaily.com › news › health_medicineVaccines News -- ScienceDaily

    4 days ago · News on vaccines including HPV vaccine, shingles vaccine, bird flu vaccines and more. Read the latest research on vaccination risks and complications.

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    • The Vaccines exclusive mix and new album
    • I used to be a vaccine skeptic. Now I’m a believer. - The Washington Post
    • The Vaccines - What Did You Expect From The Vaccines? - Amazon.com Music
    • When Will We See a Covid-19 Vaccine for Kids? - The New York Times

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

    3 days ago · The study concluded that the vaccine was effective in preventing COVID-19. In May 2021, real-world data from Indonesia showed the vaccine was highly effective, with 94% of inoculated health care workers protected against symptomatic infection by the vaccine, besting results of clinical trials.

  8. www.britannica.com › science › vaccineVaccine - Disease Prevention, Immunity, Herd Immunity |...

    3 days ago · Vaccine - Disease Prevention, Immunity, Herd Immunity: In addition to the development of memory B cells, which are capable of triggering a secondary immune response upon exposure to the pathogen targeted by a vaccine, vaccination is also beneficial at the population level.

  9. www.factcheck.org › 2024 › 07Flawed Autopsy ‘Review’ Revives Unsupported Claims of COVID-19...

    1 day ago · Vaccine safety surveillance systems and other studies from across the globe have found that serious side effects can occur, but they are rare. The Johnson & Johnson and AstraZeneca vaccines, ...

  10. info.health.nz › immunisations › vaccines-aotearoaGetting COVID-19 vaccines - Health Information and Services

    5 days ago · COVID-19 vaccines are free for everyone aged 5 and over. They are also available to tamariki from 6 months who are at greater risk of severe illness if they were to get COVID-19. Find out when to get them, how many to get and how to get them. Book a COVID-19 vaccine ↗.