Next, the study’s authors will examine whether more ZEVs are associated with fewer asthma-related hospitalizations and emergency room visits.

Their work adds to the extensive research on whether EVs are better for the planet long-term than their gas-powered counterparts. Despite imperfections such as mining, the findings are clear on that front. The USC team is showing that when it comes to the air we breathe and public health, the benefits of EVs are undeniable.

“These findings show that cleaner air isn’t just a theory—it’s already happening in communities across California,” declared Sandrah Eckel, the study’s lead author.