Across
- 3. the disease that doesn't spread to humans to humans.
- 4. a parasite that could infect a human through insects.
- 5. the only person that could create a medicine.
- 7. swollen skin with an itchy red bumps.
- 9. a surgery that injects a weakened/killed virus or bacteria that could make it a training dummy for the immune system.
Down
- 1. the only person that could treat us in the hospital.
- 2. a disease that can cause vomit.
- 6. the only virus that is in 2020.
- 8. the virus that could infect our liver.