Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases,
CDC;
Coronavirus and Other Respiratory Viruses Division, National Center for Immunization
and Respiratory Diseases, CDC;
Minnesota Department of Health;
College of Medicine and Public Health, University of Arizona, Phoenix, Arizona;
Cayuga Family Medicine, Ithaca, New York;
Department of Health Research Methods, Evidence, and Impact, McMaster University,
Hamilton, Ontario, Canada;
Wake Forest University School of Medicine, Winston-Salem, North Carolina.