Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente - Southern California Kaiser Permanente Medical Group, Kaiser Permanente Southern California - Department of Research & Evaluation, Kaiser Permanente Southern California, Kaiser Permanente - Southern California Kaiser Permanente Medical Group, Kaiser Permanente - Kaiser Permanente Center for Integrated Health Care Research, Kaiser Permanente Southern California - Department of Research & Evaluation, Pfizer, Inc., Pfizer, Inc., Pfizer, Inc., Pfizer, Inc., Pfizer, Inc., Pfizer, Inc. - Vaccines Medical Development & Scientific Affairs and Pfizer, Inc.

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University of Bristol - Population Health Sciences, University of Bristol - Department of Mathematics, Pfizer, Inc. - Vaccines Medical Development & Scientific Affairs, Pfizer, Inc. - Vaccines Medical Development & Scientific Affairs, University Hospitals Bristol NHS Foundation Trust - Clinical Research and Imaging Centre, University of Bristol - Academic Respiratory Unit, University of Bristol - Department of Population Health Sciences, University of Bristol - Population Health Sciences, University of Bristol - Department of Population Health Sciences, Pfizer, Inc., Pfizer, Inc., University of Bristol - Bristol Vaccine Centre, Pfizer, Inc., Pfizer, Inc., Pfizer, Inc., Pfizer, Inc., University of Bristol - Department of Population Health Sciences, University of Bristol - Academic Respiratory Unit, Pfizer Inc. - Medical and Scientific Affairs, University of Bristol - Engineering Mathematics and University of Bristol - Bristol Vaccine Centre