Covid-19 Puzzle

123456789
Across
  1. 2. The reason why most people hate 2020
  2. 4. literally mean big eater and is essential for the work of the immune system
  3. 5. teaches the body's immune system about a specific virus.
  4. 7. started in animals, and now it is in humans
  5. 9. The study of viruses
Down
  1. 1. Considered the cleanup guys and produce antibodies
  2. 3. The study of controlling and managing the spread of disease
  3. 4. codes for proteins in the cell
  4. 6. The first step in covid-19 testing
  5. 8. Not alive but has genetic material