Prevalence and features of SARS-CoV-2 infection in prisons in Tuscany

Figure 1 Distribution of severe acute respiratory syndrome coronavirus 2 positivity. A: Positive cases by age group [95% confidence interval (CI)], Tuscany, Year 2021; B: Positive cases by place of birth (95%CI), Tuscany, Year 2021.

Figure 2 Association between severe acute respiratory syndrome coronavirus 2 positivity and risk factors. Association relative risk between swab positivity and other socio-economic and health factors [95% confidence interval (CI)], Tuscany, Year 2021. IRR: Incidence rate ratio.