https://slavyanski.net/sb2020/story.php?title=why-join-a-health-insurance-cluster-8 A medical insurance policy cluster (or category , an alliance or network) is an informal, membership-based association of health insurance companies made to provide members (usually independent insurance agents) with shared purpose the chance to benefit from mutually beneficial, group-based financial benefits. Thu, 20 Aug 2020 22:44:21 UTC en