World Health Organization: “‘ Immune passport ’in the context of COVID-19.”
Jenny Cook, Durham, NC.
Thomas Denny, professor of medicine, chief operating officer, Duke Human Vaccine Institute, Durham, NC.
Stephen M. Hahn, MD, commissioner, FDA.
Diane Griffin, MD, professor of molecular microbiology and immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore.
Maureen Long, DVM, PhD, Emerging Pathogens Institute, University of Florida.
FDA.gov: “Coronavirus Update (COVID-19): Validation of Serological Tests and Educational Efforts,” “Authorizing Emergency Use.”
CDC.gov: “Cases of Coronavirus Disease (COVID-19) in the US”
COVID-19 dashboard by the Center for System Science and Engineering (CSSE) at Johns Hopkins University (JHU)