Across
- 3. made in response of vaccination or infection
- 4. carries instructions on how to make proteins
- 5. oversees the safety and effectiveness of vaccines in the USA
- 7. introduce a foreign substance to initiate an immune response
- 9. type of cells that help fight infections
- 11. causes an immune response
Down
- 1. crown-like substance on surface of coronaviruses
- 2. separating people who have been exposed to COVID19
- 4. white blood cells that digest foreign invaders
- 6. include fever, chills, headaches
- 8. includes gloves, masks, eye protection, lab coat
- 10. Caused by virus called SARS-CoV-2