In 2015, a panel of experts was convened to help advise the U.S. Environmental Protection Agency about the best available science related to clean-air standards for particulate matter. In 2018, the EPA disbanded the group, raising questions about how and whether the agency would incorporate scientific expertise into its clean-air policy.
Click here for original story, The EPA disbanded this panel of clean-air experts – they’re meeting again anyway
Source: Phys.org