COVID PUZZLE

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Across
  1. 2. Disease originally was detected in animal
  2. 7. Keep away from others (6,10)
  3. 8. The body's ability to resist
  4. 9. A machine that supplies oxygen
  5. 10. Outbreak of this plague
  6. 11. In isolation
Down
  1. 1. This family of related microbes
  2. 3. definitely got it (9,4)
  3. 4. spreads to many countries
  4. 5. A sudden increase
  5. 6. Not showing any symptoms
  6. 7. Show signs of illness