Vaccines Flashcards

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  • Make sure you understand the information on each card. If something's unclear, click the link to the revision notes at the bottom of the page for more details.

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Note: We may include questions that have multiple correct answers. It's useful to remember specific examples to understand these concepts better.

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What are vaccines used for?

Vaccines are used to protect the body against infectious diseases by stimulating the immune system to produce antibodies.

How do vaccines work?

Vaccines trigger white blood cells to produce antibodies that can fight off infections, preventing the person from becoming very ill if exposed to the pathogen in the future.

Name some diseases that vaccines protect against and their symptoms.

Influenza (flu): Fever, dry cough, fatigue, sore throat.

Measles: Fever, cough, red, watery eyes, runny nose, rash.

COVID-19: Fever, dry cough, fatigue, loss of taste/smell.

Who created one of the first vaccines and for which disease?

The English scientist Edward Jenner created one of the first vaccines for smallpox in the 18th century.

How did Edward Jenner develop the smallpox vaccine?

Jenner infected a young boy with cowpox and then exposed him to smallpox. The boy did not get sick, showing that cowpox provided immunity to smallpox.

What impact did Jenner’s smallpox vaccine have on public health?

Jenner’s vaccine played a key role in eradicating smallpox, which was declared eradicated by the World Health Organisation in 1980.

Revision Notes
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