July 17, 2021
Centers for Disease Control and Prevention (CDC); Infectious Diseases Society of America (IDSA)
Slide 1: “70th in a series of weekly calls, initiated by CDC as a forum for information sharing among frontline clinicians caring for patients with COVID-19”
Slide 39: “Immune responses to SARS-CoV-2 following natural infection can persist for at least 11 months”
document
natural immunity