• Laboratory guidance for SARS-CoV-2 testing
• CCDR: Volume 47-4, April 2021: COVID-19: A Year Later
• SARS-CoV-2 variants: National definitions, classifications and public health actions
• Biosafety advisory: SARS-CoV-2 (Severe acute respiratory syndrome coronavirus 2)
• Prevalence of SARS-CoV-2 Antibodies among Federally Incarcerated Men