Fig. 2: Risk and burden of sequelae in people with SARS-CoV-2 reinfection versus no reinfection by vaccination status before reinfection.
From: Acute and postacute sequelae associated with SARS-CoV-2 reinfection

Risk of all-cause mortality, hospitalization, at least one sequela and sequelae by organ system are plotted. Incident outcomes were assessed from reinfection to the end of the follow-up. Results from SARS-CoV-2 reinfection (n = 40,947) versus no SARS-CoV-2 reinfection (n = 443,588) are compared. At the time of comparison, there were 51.3%, 12.6% and 36.2% with no, one and two or more vaccinations, respectively, among those who had reinfection. At the time of comparison, there were 41.1%, 11.7% and 47.2% with no, one and two or more vaccinations, respectively, among the no reinfection group. Adjusted HRs (dots) and 95% CIs (error bars) are presented.