The Department of Labor has taken another significant action to protect American workers from harm by issuing a final rule to control employee exposure to silica dust, which destroys lung tissue and causes cancer, disabling thousands of workers every year and killing hundreds more. Secretary of Labor Tom Perez and OSHA Administrator David Michaels have persevered against a political hailstorm to finish this rule, which was first conceived more than 35 years ago.

Some employers will complain that it’s too expensive to protect their employees from lung disease, but it’s not.  Thousands of businesses, in construction, mining, brick-making, and other industries already meet the standard. A dent in the profits of the businesses that haven’t cared enough in the past to do what was needed is no reason to back away now from safer workplaces and better lives for millions of Americans.

Ultimately, the decision to issue this rule rests with President Obama, who deserves credit for putting people first.