App’s data shows hands-free ‘laws are having an effect but they aren’t in enough states to affect the overall levels dramatically’: Research

Drivers Refuse to Put Down Their Phones. People Keep Dying.
Bloomberg, December 5, 2019

Vision Zero making progress in San Francisco and NYC; preventing road deaths even as numbers tallies rise across U.S.

Vision Zero Touted as Traffic Deaths Hit Historic Lows in 2 Major Cities
Governing, January 8, 2018