Earlier quoted context omitted.
It's not forgotten by the authorities! In the SF Bay Area the local air quality council subsidizes electric car chargers. EVs reduce the total pollution and moves what's left out of the prone-to-atmospheric-inversions Bay Area.
Isn't ozone worse than traditional pollution and the main byproduct of electrical cars? So unless we go into a draconian charge laws, will cause more harm in this regard. http://www.iop.org/news/11/april/page_50606.html
Perhaps an Atmospheric Chemist can support this?