Across
- 2. An organism that causes disease.
- 3. Pieces of germs left behind after macrophages digest them.
- 8. A larger and more diverse group of people are administered the vaccine.
- 9. White blood cells that produce antibodies to fight antigens.
- 11. Thousands of people are administered the vaccine, with placebos given out at random.
- 12. Vaccine that has pieces of a virus, rather than the entire germ.
- 14. Type of vaccine that uses mRNA to instruct cells to make a protein that the body will then be able to recognize and fight off.
Down
- 1. A small group of people are given the vaccine to test short term safety and immune response.
- 4. White blood cells that attack cells in the body that are already infected.
- 5. White blood cells that digest germs and cells that are dead or dying.
- 6. First stage of testing a vaccine. Testing is usual done on animals.
- 7. Who approves medical products as safe and effective?
- 10. - Vaccine that uses a modified virus.
- 13. Authorization given by the FDA to speed up the process of testing and administering vaccines.
- 14. One of the COVID-19 vaccines that requires 2 doses.