$233M ACA enrollment scam; millions at risk from proximity to fossil fuel infrastructure; engineered brain – Morning Medical Update

$233M ACA enrollment scam nets convictions

A federal jury found two executives guilty in a sprawling Affordable Care Act (ACA) enrollment scheme that siphoned more than $180 million in taxpayer-funded subsidies. Prosecutors said the pair engineered fraudulent applications for vulnerable individuals — including people experiencing homelessness, addiction and severe mental illness — to trigger fully subsidized ACA plans and then collect inflated commissions. Investigators found they coached applicants to misstate income, used mismatched personal data and manipulated Medicaid denials to enroll people year-round. The scheme not only benefited the defendants but also disrupted legitimate medical coverage for the victims. Sentencing is set for Feb. 4, 2026.

Millions at risk from proximity to fossil fuel infrastructure

A Boston University analysis estimates that 46.6 million Americans — about 14% of the population — reside within a mile of at least one piece of fossil fuel infrastructure, far beyond well sites and power plants. Mid-supply chain facilities like storage hubs, terminals and transport corridors emerged as major exposure points, especially in dense urban areas where a single storage site can place thousands of residents in proximity to volatile organic compounds and other pollutants. The study highlights pronounced racial and geographic inequities and underscores major data gaps that have obscured health risks tied to these often-overlooked facilities.

Synthetic brain tissue model debuts

Researchers at UC Riverside have engineered the first fully synthetic, animal-free brain tissue scaffold, a step that could reset how neurological drugs are tested. Instead of relying on animal-derived coatings or rodent brains, the team reshaped a common polymer into a porous structure that human donor cells can settle into and form working neural networks. The stable material supports longer-term maturation, opening the door to more reliable models of injury, stroke and neurodegeneration.