President Donald Trump\u0026#039;s Environmental Protection Agency was accused Monday of putting \u0022the health of tens of millions of Americans at risk\u0022 after rejecting science-backed, strengthened standards for particulate matter pollution, commonly known as soot.\u0022The EPA has one job: to protect public health and the environment, based on the best available science. With only a few weeks left in their tenure, President Trump\u0026#039;s EPA political appointees have abdicated this responsibility,\u0022 said Dr. Gretchen T. Goldman, research director for the Center for Science and Democracy at the Union of Concerned Scientists (UCS).\u0022The failure to strengthen particulate-matter protections is a dereliction of duty that puts lives at risk,\u0022 Goldman said.EPA Administrator Andrew Wheeler—a former coal lobbyist—signed the rule Friday, the Washington Post reported. He is expected to announce rule Monday.The decision will keep in place 2012 standards that put the threshold of industrial soot pollution, or PM 2.5, at 12 micrograms per cubic meter. An EPA assessment from earlier this year said the current levels are associated with over 45,000 premature deaths per year and found that dropping the limit to nine micrograms per cubic meter could save over 12,000 lives annually. The assessment further said that evidence and scientific assessments \u0022can reasonably be viewed as calling into question the adequacy of the public health protection afforded by the combination of the current annual and 24-hour primary PM 2.5 standards.\u0022As Rachel Fullmer, senior attorney with Environmental Defense Fund, noted, \u0022Particle pollution is linked to asthma attacks, bronchitis, heart disease, and premature death.\u0022\u0022EPA\u0026#039;s record also shows that communities in close proximity to industrial sources are disproportionately bearing the burden of this pollution, including Black, Latino, Indigenous, and other communities of color,\u0022 she added. \u0022This action comes at the same time these communities are also disproportionately suffering from the Covid-19 pandemic.\u0022UCS\u0026#039;s Goldman, in her statement, also pointed to the communities most heavily impacted by particulate-matter air pollution and the interplay with the coronavirus pandemic.\u0022We know that communities of color are disproportionately exposed to this pollution, leading to racial disparities in health conditions like asthma and cardiovascular disease. And the latest studies suggest that particulate pollution can also increase the severity of Covid-19,\u0022 said Goldman.The decision, while drawing outrage from environmental and public health advocacy groups, is also seen as unsurprising; it\u0026#039;s completely on brand from Wheeler, who\u0026#039;s been seen as doing the bidding of polluting industries, and the Trump administration more broadly has repeatedly rejected science and rolled back environmental safeguards.\u0022Soot is one of the most understood, most dangerous pollutants around, and despite mountains of evidence that scientists and public health experts have provided him, Wheeler has refused to protect the public from soot\u0026#039;s frightening health consequences,\u0022 said Al Armendariz, Sierra Club\u0026#039;s senior director of federal campaigns.The Trump administration is rejecting protections on the nation’s most widespread deadly air pollutant.Trump\u0026#039;s EPA has systematically hidden the devastating impacts of its environmental rollbacks on low-income and minority populations.A total disgrace.https://t.co/jaoyYnrnZW— Public Citizen (@Public_Citizen) December 7, 2020\u0022In its waning days, the Trump administration is still letting polluters off scot-free and leaving the rest of us to keep breathing the industry\u0026#039;s deadly pollution—even in the midst of\u0026nbsp; a respiratory pandemic,\u0022 said John Walke, Clean Air director at Natural Resources Defense Council.\u0022This administration could have strengthened the limits on soot to protect our lungs and give people at the highest risk of dying from Covid-19 a better chance at fighting off this virus,\u0022 Walke continued. \u0022But it chose not to—leaving the health of tens of millions of Americans at risk.\u0022Walked urged the incoming Biden administration to undo the \u0022reckless decision.\u0022\u0022It\u0026#039;s time polluters stopped making us sick,\u0022 he said.