Across
- 3. A product that stimulates a person's immune system to produce immunity to a specific disease.
- 5. A toxin or other foreign substance that induces an immune response in the body, especially the production of antibodies.
- 7. A bacterium, virus, or other microorganism that can cause disease.
- 8. Fever or chills, coughing, and fatigue can be classified as _________ of COVID-19.
- 10. A virus that causes a variety of respiratory, gastrointestinal, and neurological diseases in humans and animals. Also classified as COVID-19.
- 12. Worn in public settings to prevent spread of COVID-19.
- 13. The way in which COVID-19 spreads and is transmitted.
Down
- 1. White blood cells that swallow up and digest germs and dead or dying cells.
- 2. Amount of seconds recommended to wash hands thoroughly.
- 4. A type of vaccine that usually contains antigens, which work by mimicking the infectious agent.
- 6. COVID-19 vaccine produced by Johnson and Johnson.
- 9. A type of vaccine that contains a modified version of a different virus than one that causes COVID-19.
- 11. A new type of vaccine that teaches our cells how to make proteins that triggers an immune response inside our bodies.