今年早些时候发生在美国UnitedHealth的勒索软件攻击，堪称医疗保健行业的最重大的网络安全事故之一，同时还被认为是近年来最重大的医疗数据泄露事件，并导致整个美国医疗保健系统的重大运营中断。UnitedHealth为此支付了2200万美元赎金来防止被盗数据泄露，而且在文件解密后，仍不得不对其系统进行完全重建。

Some UnitedHealthcare and Centene Medicare Advantage plans boast higher star ratings after Centers for Medicare and Medicaid ...

The most recent trading session ended with UnitedHealth Group (UNH) standing at $608.52, reflecting a -0.28% shift from the previouse trading day's closing. The stock fell short of the S&P 500, which ...

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UnitedHealth has used algorithms to limit mental health coverage, denying necessary therapy and forcing patients to pay ...

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Dr. Oz holds a plethora of investments in healthcare, pharmaceutical, health insurance and health research companies ...

The complaint is the latest move in a bitter legal fight between the U.S.’s three largest so-called pharmacy benefit managers ...