OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has removed from under review with developing implications and affirmed the Financial Strength Rating (FSR) of A (Excellent) and Long-Term Issuer Credit Ratings (Long-Term ICR) of “a” of the key life/health subsidiaries, health maintenance organizations and European insurance companies of Cigna Corporation (Cigna) (Bloomfield, CT) [NYSE: CI]. Concurrently, A.M. Best also has removed from under review with developing implications and affirmed the Long-Te
