Fig. 3. Risks of complaints from 14 to up to 126 days after SARS-CoV-2 infection with the Omicron variant (n = 13,365) and after infection with the Delta variant (n = 23,767), adjusted for age, sex, education, comorbidities, test and care activity and vaccination.

Reference category: persons testing negative (dashed vertical line) (n = 105,297). Data are presented as Hazard Ratios (HR) with 95% confidence interval (CI) and examined over 8 independent experiments, one for each post-covid outcomes. Blue squares represent the estimates for the Delta variant compared to individuals testing negative. Red triangles represent the estimates for the Omicron variant compared to individuals testing negative. Musc. pain=musculoskeletal pain. Source data are provided as a Source Data file.