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Overview of the ASTM F3407 Standard Test Method for Respirator Fit Capability

The Fundamental Importance of Fit One of the most important criteria for any filtering facepiece air-purifying respirator to be effective is that a good seal is formed between the respirator’s facepiece and the wearer’s skin. The ability to achieve this seal is called the respirator’s fitting characteristic. In 1995, when NIOSH put Title 42 Code Read More >

Posted on by Christopher Coffey, PhD; Lisa Brosseau, ScD, CIH; M. E. Bonnie Rogers, DrPH; and Jonathan Szalajda, MS4 Comments

Choosing the “Right” Fatigue Monitoring and Detection Technology

Fatigue can shorten concentration, slow reaction times and impair decision-making skills resulting in increased health and safety risks for workers. It has been estimated that one in five fatal motor vehicle crashes in the U.S. can be attributed to fatigue. In addition, workers with sleep problems are 62% more likely to experience a work-related injury1,2. Read More >

Posted on by Imelda Wong, PhD; Kyla Retzer, MPH; and Emanuele Cauda, PhDLeave a comment

COVID-19 and Workplace Fatigue: Lessons Learned and Mitigation Strategies

  The declaration of coronavirus disease 2019 (COVID-19) as a US public health emergency on March 13, 2020, altered the way we work and live, intensified feelings of stress, and created uncertainty about the future for many people. The closure of many businesses led to financial instability and the highest unemployment rates since 1976 1. Read More >

Posted on by Imelda Wong, PhD; and Mary B. O’Connor, MS2 Comments

The Role of Organizational Design in the Future of Work

The COVID-19 pandemic has profoundly impacted our society and economy. Every day, employers and workers find themselves encountering unforeseen challenges, finding novel ways of working, and adapting to a “new normal.” In a time when much is unknown, one thing is clear: the future of work is already here. As it unfolds, the future of Read More >

Posted on by Sara L. Tamers, PhD, MPH; Jessica M.K. Streit, PhD, CHES®; Naomi Swanson, PhD; and Leslie Hammer, PhD1 Comment

NIOSH Celebrates 50 Years in 2021

In 2021 we will celebrate the 50th anniversary of the National Institute for Occupational Safety and Health (NIOSH). Congress passed the Occupational Safety and Health Act of 1970 that created NIOSH “to assure so far as possible every working man and woman in the Nation safe and healthful working conditions.” NIOSH began operating on April Read More >

Posted on by Julie Tisdale-Pardi, MA; John P. Sadowski, PhD; and Barbara L. Jenkins, MA, CA4 Comments

Most-viewed NIOSH Products of 2020

Each January we look back on the most popular NIOSH information from the prior year. With 2020 focused on COVID-19, much of what was posted and accessed on the NIOSH website and the NIOSH social media accounts related to the pandemic. NIOSH is responsible for certifying respirators, including N95 filtering facepiece respirators. Throughout the pandemic Read More >

Posted on by Julie Tisdale-Pardi, MA; Garrett Burnett, MS, MBA; Katie Shahan, JD; Burt Tienken2 Comments

Understanding the Broad Class of Carbon Nanotubes and Nanofibers (CNT/F) Used or Produced in U.S. Facilities

  Engineered nanomaterials, such as carbon nanotubes and nanofibers (CNT/F), hold great promise for society by revolutionizing many industries with applications from medicine to manufactured composites. The properties that make them so promising may also have the potential to cause harm to people if inhaled. Understanding potential health effects, conducting field exposure studies, and developing Read More >

Posted on by Aaron Erdely, Ph.D.; Kelly Fraser; Vamsi Kodali Ph.D.; Charles Geraci, Ph.D., CIH, FAIHA; Matthew Dahm, PhD, MPH; and Mary K. Schubauer-Berigan, PhDLeave a comment

NIOSH Efforts to Keep Workers and the Country Safe During the Pandemic

  It is an understatement to say that 2020 was an unprecedented year. As we enter 2021 with hope and optimism, we would like to highlight the work of the National Institute for Occupational Safety and Health (NIOSH) staff who worked tirelessly to protect workers and prevent the spread of COVID-19. The NIOSH mission is Read More >

Posted on by John Howard, MD; RADM (retired) Margaret M. Kitt, MD, MPH; and CAPT Lisa Delaney, MS, CIHLeave a comment