Fig. 1From: Differences in clinical characteristics and quantitative lung CT features between vaccinated and not vaccinated hospitalized COVID-19 patients in ItalyComparisons between fully vaccinated and not vaccinated (unvaccinated) patients in PaO2/FiO2 (A), respiratory rate (B), total lung weight (C) and total lung gas volume (D). Continuous variables were compared using Mann–Whitney U test.Back to article page