Across
- 3. Another naming of the corona virus
- 4. at home to get healthy
- 5. Is a microscopic sized parasite that infects cells of biological organisms.
- 7. The step separates sick people who have infectious diseases from healthy people to prevent the spread of disease
- 9. Diseases that attack people in large numbers and occur in many places.
Down
- 1. learning for all students
- 2. against covid 19
- 4. distance to prevent transmission
- 6. area quarantine for virus prevention
- 8. have a history of contact with others who confirm positively COVID-19