University of California, Irvine - Department of Environmental and Occupational Health, Oregon State University - College of Public Health and Human Sciences, University of California, San Diego (UCSD) - Scripps Institution of Oceanography, Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente Southern California - Department of Research & Evaluation, University of Southern California, Kaiser Permanente Southern California - Department of Health Systems Science and University of California, Irvine - Department of Environmental and Occupational Health

Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center, Kaiser Permanente Colorado, Kaiser Permanente, Kaiser Permanente Washington Health Research Institute, Marshfield Clinic Research Institute, Kaiser Permanente Southern California, Kaiser Permanente Southern California - Department of Health Systems Science, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Government of the United States of America - Centers for Disease Control and Prevention (CDC) and Kaiser Permanente Northern California - Kaiser Permanente Vaccine Study Center