Ten rapid antigen tests for SARS-CoV-2 widely differ in their ability to detect Omicron-BA.4 and -BA.5. - Krenn F; Dächert C; Badell I; Lupoli G; Öztan GN; Feng T; Schneider N; Huber M; Both H; Späth PM; Muenchhoff M; Graf A; et al. (Medical microbiology and immunology, 2023)