Chemistry, Biology

3rd -



Special Feature COVID-19 : vaccines


5 questions

  • 1. Multiple Choice
    30 seconds
    1 pt

    What is the purpose of a vaccine?

    To make you ill

    To stimulate your immune system so it is ready to fight the disease in the future

    To give you a sore arm

    To make you smarter

  • 2. Multiple Choice
    30 seconds
    1 pt

    How are vaccines made?

    By using a harmless portion of the disease

    By mixing chemical components and heating them up

    By mixing water and salt together

    By growing various plants and using extracts to create immunity

  • 3. Multiple Choice
    30 seconds
    1 pt

    What part of your immune system defends you against bacteria and viruses?

    Your neurotransmitters

    Your antibodies

    Your hemoglobin

    Your saliva

  • Answer choices
    Answer choices