Vaccine efficacy in severe COVID-19 patients before and after the Delta variant endemic
M Mineshita, K Nishiyama, S Tanaka, Y Shinozaki, J Shibuya, H Tsuruoka, K Kinoshita, S Matsuzawa, S Azagami, H Muraoka, A Ishida, K Morikawa, H Kida, H Handa, H Nishine, T Inoue
European Respiratory Journal Sep 2022, 60 (suppl 66) 762; DOI: 10.1183/13993003.congress-2022.762
