Vaccines L. 16 E4E by H.Z.

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Across
  1. 2. argument or discussion of opposing opinions
  2. 4. occurrence, or an example of something
  3. 6. happen at the same time; be with, go with
  4. 9. cause to spread; send news and information to other people
  5. 10. be like or similar to
Down
  1. 1. operation or series of operations to achieve a goal
  2. 3. appear by coming out from behind something, or by coming out of something
  3. 5. make known publicly or make a statement
  4. 7. unstable situation, or time, of extreme danger or difficulty
  5. 8. plan of action to achieve a specific goal