For decades, the #EPA has calculated the #health benefits of reducing #AirPollution, using the cost estimates of avoided #asthma attacks & premature #deaths to justify #CleanAir rules.
Not anymore.
Under #Trump, the EPA plans to stop tallying gains from the health benefits caused by curbing 2 of the most widespread deadly #air pollutants, fine particulate matter & ozone, when regulating industry, acc/to internal agency emails & documents reviewed by The NYT.