Human serum samples obtained from breakthrough cases were also included in this study. A breakthrough infection was defined according to a positive result in a test detecting SARS-CoV-2 RNA or antigen conducted on a respiratory specimen collected ≥14 days after the second vaccine dose. Demographi...
Single-particle analysis indicated that the two b0,+AT–rBAT subcomplexes are linked together with substantial flexibility, which was also evident in the human complex that showed a blurred TMD map in the consensus 3D refinement15,16. To account for this flexibility, we performed multi-body refi...