BIOLOGICAL AGENT

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