The move below the 80-week moving average gives us cause for great concern.

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So, the answer to your question is, the CDC says, yes, take precautions, but I don't know that there's cause for great concern.

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The fact that he is coming up a little short among young voters is a great cause for concern.

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He told Toby Mason it gave very great cause for concern, and had not been helped by the number of councils delivering education services since the 1990s.

BBC: Wales

That is no great cause for concern.

ECONOMIST: Alaska or bust