Vaccino AZ No articles nor apostrophes in the answer

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Across
  1. 2. safety or certainty
  2. 4. to make an effort
  3. 7. Luxembourg
  4. 9. some or a few
  5. 10. a link or a bond
  6. 12. the result
  7. 14. to block or halt
  8. 15. an awareness
  9. 16. to exclude
Down
  1. 1. suspension
  2. 2. large rock
  3. 3. to keep up-to-date
  4. 5. to postpone
  5. 6. to last or to keep
  6. 8. a task
  7. 11. to establish
  8. 13. so far or until now