The perplexing problem of persistently PCR-positive personnel

Affiliations

• ¹ National Institutes of Health, Bethesda, MD.
• ² University of North Carolina at Chapel Hill, Chapel Hill, NC.
• ³ Washington University School of Medicine, St. Louis, MO.
• ⁴ Rush University Medical Center, Chicago, IL.
• ⁵ St. Joseph Mercy Health System, Ann Arbor, MI.
• ⁶ Beth Israel Deaconess Medical Center, Boston, MA.
• ⁷ Cedars-Sinai Health System, Los Angeles, CA.
• ⁸ Oregon Health and Science University, Portland, OR.
• ⁹ Baystate Health, Springfield, MA.
• ¹⁰ Johns Hopkins University School of Medicine, Baltimore, MD.
• ¹¹ University of Nebraska Medical Center, Omaha, NE.
• ¹² Queen Elizabeth Hospital, Barbados.