Health Care

More than 2,000 drugs now in cancer immunotherapy race

The race to develop new immunotherapy treatments against cancer has sparked an unprecedented explosion in the oncology drug pipeline, with more than 2,000 immune system-boosting agents now in development.

UnitedHealth ventures deeper into care with $5B deal following CVS, Aetna merger

The nation's biggest health insurer is spending nearly $5 billion to buy hundreds of clinics, just three days after rival Aetna announced a bigger tie up with CVS Health Corp. UnitedHealth Group Inc. said Wednesday that it will buy DaVita Medical Group in a deal that extends the reach of its Optum health care services business to several more states.

Business Highlights

___ Then and now: Why 1986 tax bill was everything 2017's isn't WASHINGTON (AP) — The Tax Reform Act of 1986 was the product of a year and a half of spirited deliberations.