The Department of Labor has its own YouTube site. They have posted information about meetings held by the Department on everything from COBRA, speeches made by Secretary of Labor Solis, people with disabilities and hiring of veterans. There are also videos posted on respirators, including respirator safety and the difference between N95 particulate filtering facepieces and surgical masks.
Some of the videos are also available in Spanish.
For more information on this, respirators or other safety issues, please contact CHESS at 651-481-9787.