Table 1.
Baseline characteristics.
Fig 1.
COVID-19 outcomes, according to study period.
COVID-19 = coronavirus disease 2019; ICU = intensive care unit; ID = iron deficiency.
Fig 2.
Two-dose vaccine effectiveness against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 infection) (left) and symptomatic SAS-CoV-2 infection (right).
Table 2.
COVID-19 characteristics of vaccine recipients with ID, according to ID type and supplement use.
Table 3.
Univariate and multivariate logistic regression models for hospitalization in the overall population.