A red tide is a common term used for a harmful algal bloom. Harmful algal blooms, or HABs, occur nearly every summer along the nation's coasts. Often, the blooms turn the water a deep red.Harmful algal blooms, or HABs, occur when colonies of algaeâsimple plants that live in the sea and freshwaterâgrow out of control while producing toxic or harmful effects on people, fish, shellfish, marine mammals, and birds.The human illnesses caused by HABs, though rare, can be debilitating or even fatal.armful algal blooms, or HABs, occur when colonies of algaeâsimple plants that live in the sea and freshwaterâgrow out of control while producing toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. The human illnesses caused by HABs, though rare, can be debilitating or even fatal.
Medicare Advantage plans provide a managed health care plan (typically a health maintenance organization (HMO) but also often a preferred provider organization (PPO) or another type of managed care arrangement) that is paid based on a monthly capitated fee.
A type of Medicare Advantage (Medicare Part C) plan in which to get full coverage, you must use providers in the plan's network. However, you should also have partial coverage of care from out-of-network providers.EDICARE PRIVATE FEE-FOR-SERVICE (PFFS) PLAN. A type of Medicare Advantage (Medicare Part C) plan in which you, as a member of Original Medicare, Part A and Part B, can generally go to any doctor or hospital you choose if the doctor or hospital agrees to treat you.