Reactions to the final silica rule issued last week by OSHA have been sharply – and predictably – divided. AFL-CIO President Richard Trumka said that millions of workers “can literally breathe easier knowing that they will not have to sacrifice their lungs and their lives by working in deadly silica dust. The new OSHA silica rules—nearly 20 years in the making—will save hundreds of workers’ lives a year.”

According to a new report released by the AFL-CIO, 4,585 workers were killed in the United States during 2013 due to workplace injuries. An additional estimated 50,000 died from occupational diseases, resulting in a loss of nearly 150 workers each day from preventable workplace conditions.

On Workers’ Memorial Day, April 28, those who have been lost, disabled, injured, or sickened on the job will be remembered. It is also an occasion, says OSHA, to renew a commitment to protecting the health and safety of every worker.

Despite significant advancements in workplace health and safety over the past four decades, 150 people are killed on the job or die from job-related illnesses and diseases every day in the U.S, reports the 2014 edition of the AFL-CIO’s annual Death on the Job: The Toll of Neglect.

Today is Workers’ Memorial Day, on which individuals who have died on the job are honored in ceremonies all over the country. At the U.S. Department of Labor headquarters in Washington, D.C., Secretary Perez, Assistant Secretary of Labor for Occupational Safety and Health Dr. David Michaels and Assistant Secretary of Labor for Mine Safety and Health Joseph A. Main will deliver remarks focusing on the hazards of toxic chemical exposure in the workplace – this year’s theme.

The annual commemoration of those killed on the job is fast approaching, and a variety of organizations are getting ready to hold solemn events on April 28. While Workers’ Memorial Day is observed around the globe, this will be its 25^th anniversary in the United States.

OSHA remains underfunded, understaffed and unarmed with penalties high enough to deter violations, according to the AFL-CIO’s annual report on occupational fatalities in the U.S., which provides background analysis in addition to the data.