In a follow - up to its original announcement, Apple later said that its investigation suggested more devices than previously thought might be affected by faulty batteries, blaming the malfunction on prolonged
exposure to air prior to assembly.
Of course, that car contributed
to the pollution woes of passing pedestrians and
prior research from Kaur and her collaborators showed that walking farther from traffic reduced pedestrian
exposure to air pollution by up
to 10 percent.