Across
- 2. can kill people
- 5. test as the covid-19 prove test
- 6. is a virus
- 8. helps to defeat the virus
- 9. distance is the minimal distance between people
- 10. cant kill the virus
Down
- 1. cannot detect the virus
- 3. spread the virus
- 4. were created to help prevent covid
- 7. difficulty is one of the symptoms