U.S. Chamber of Commerce challenging new EPA ozone standard in court Current U.S. ambient ozone levels don’t cause so much as a single wheeze. The Washington Times reports: Ozone triggers lying not asthma. Share this: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit