Duration of Immune Protection of SARS-CoV-2 Natural Infection Against Reinfection in Qatar

medRxiv

This working paper investigates the duration of protection afforded by natural infection, the effect of viral immune evasion on duration of protection, and protection against severe SARS-CoV-2 reinfection, in Qatar, between February 28, 2020 and June 5, 2022.

Working Paper