2/3 of 4% of measured particulates coming from tires doesn't really match the headline? EVs are a gap filler that's coming decades later than it should've and with none of the urban planning in the US to support winding down automobile use in general.
we should've converted the fleet to hybrids starting in the late 90s and done urban planning to reduce car dependence. A fuckload of the worst suburbs are less than 30 years old.