Biology

8th -

9thgrade

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Vaccines

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20 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The first vaccine was developed was for?

    Chicken pox

    Polio

    Smallpox

    Penicillin

  • 2. Multiple Choice
    30 seconds
    1 pt

    How do mRNA vaccines work by?

    introducing inactivated virus into the body to start an immune response.

    changing the DNA of your cells to protect you from infection from the virus.

    having your own cells make a protein from the virus so your immune cells will recognize the virus.

    using a carrier virus to start an immune response.

  • 3. Multiple Choice
    30 seconds
    1 pt

    TRUE or FALSE: Do vaccines need boosters to remain effective?

    TRUE

    FALSE

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