Jennifer Flattery, Chelsea Woolsey, Amy Heinzerling, Robert J. Harrison, and Kristin J. Cummings are with the Occupational Health Branch, California Department of Public Health, Richmond. Jane C. Fazio is with the David Geffen School of Medicine and Olive View Medical Center, University of California, Los Angeles. Sheiphali A. Gandhi is with the Division of Occupational, Environmental, and Climate Medicine, University of California, San Francisco.