Aduhelm is the first treatment approved in the country to slow cognitive decline in those living with Alzheimer's. Doctors have refused to prescribe it, given the lack of data and evidence behind it.
An alternative to original Medicare, the private plans are run mostly by major insurers. A recent analysis estimates Medicare overpaid these insurers by $106 billion from 2010 through 2019.
When Medicare began in 1965, its backers expected benefits to expand over time, but politics have mostly stymied that. Congressional Democrats are trying again as part of a $3.5 trillion budget plan.
If the report by the U.S. Department of Health and Human Services' Office of Inspector General is sustained, Humana Inc. could face a record penalty for overcharges in a Medicare Advantage plan.
