Clinical outcomes in vaccinated and unvaccinated patients with COVID-19: a population- based analysis
O Papaioannou, T Karampitsakos, P Tsiri, V Sotiropoulou, E Koulousousa, P Tasiopoulos, C Chourpiliadi, A Matsioulas, M Katsaras, E Zarkadi, G Tsirikos, E Theochari, E Malakounidou, V Georgiopoulou, D Papalexatos, F Sampsonas, A Tzouvelekis
European Respiratory Journal Sep 2022, 60 (suppl 66) 2571; DOI: 10.1183/13993003.congress-2022.2571