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Payer

The bubble of activity among the five big healthcare payers continued this week when Cigna rejected Anthem's latest takeover bid. Talks of mergers and acquisitions in healthcare continue to permeate in the industry, but according to Jonathan Bush, cofounder and…

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Here are 125 things to know about Blue Cross Blue Shield, UnitedHealthcare, Aetna, Cigna and Humana — five leading health insurers in the U.S.

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