This is the daily Tech and Business Report. Today, KCBS Radio anchor Eric Thomas spoke with Bloomberg's Robert Langreth.

The cost of cancer drugs has been skyrocketing, but now questions are being raised about just how beneficial they are.

A recent analysis in JAMA Oncology found that a drop in cancer deaths between 1975 and 2020 was due mostly to improved screening and preventative health measure, and not new treatments.