On Nov. 4th, Victor Roggli, MD, presented his findings on mineral fiber analysis of lung tissue from more than 600 mesothelioma cases at the Defense Research Institute Asbestos Seminar in San Diego, CA. He also presented some of this information, which was collected over four decades, at the Monticello II conference in Charlottesville, VA, on April 21, 2022. The full manuscript is currently in press with Environmental Research, a multidisciplinary journal of sciences and engineering, with expected publication in 2023.