“New research suggests that the problem of ozone air pollution might be more than twice as deadly as previously thought. Based on the study's findings, in 2010, one million deaths were caused by long-term outdoor exposure to ozone air pollution, up from the 400,000 previously estimated.
Worse Than We Thought
Long-term exposure to ozone air pollution could be linked to as many as one million deaths per year, according to a new study from the University of York’s Stockholm Environment Institute. This is more than double the number previously estimated.
Full article in Futurism: https://futurism.com/polluted-air-might-cause-more-than-twice-as-many-deaths-as-previously-thought/