1. UnitedHealth subsidiary ordered to pay $200M A Nevada court ruled in early April that UnitedHealth subsidiary Sierra Health and Life Insurance must pay $200 million to the estate of a now-deceased Las Vegas man who was denied coverage of proton beam therapy for his lung cancer diagnosis. 2. Centene wins lawsuit from shareholders over Health Net purchase A federal appeals court ruled April 7 that Centene shareholders cannot cannot sue the payer or members of its board of directors for allegedly withholding information about its 2016 purchase of Health Net for $6.8 billion. 3. Centene sued for alleged failure to reimburse provider for COVID-19 tests A Connecticut medical practice filed a lawsuit April 6 against Centene for allegedly violating state and federal law by failing to reimburse it for over $2.4 million of COVID-19 testing services. 4.