{"id":"W3092050672","doi":"10.1126/sciimmunol.abe5511","title":"Persistence of serum and saliva antibody responses to SARS-CoV-2 spike antigens in COVID-19 patients","year":2020,"lang":"en","type":"article","venue":"Science Immunology","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":919,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan; Sunnybrook Health Science Centre; Sinai Health System; Canadian Blood Services; Health Sciences Centre; Mount Sinai Hospital; Lunenfeld-Tanenbaum Research Institute; St. Michael's Hospital; National Research Council Canada; University of Toronto","funders":"Canada Foundation for Innovation; Sunnybrook Foundation; Canadian Institutes of Health Research; Government of Ontario; Genome Canada","keywords":"Saliva; Persistence (discontinuity); Virology; Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Antibody; 2019-20 coronavirus outbreak; Antigen; Biology; Spike Protein; Immunology; Microbiology; Medicine; Outbreak; Disease; Infectious disease (medical specialty); Pathology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007336534,0.0001513159,0.0003769942,0.0005982165,0.0001420405,0.00003209783,0.0005138723,0.00009637023,0.000008529081],"category_scores_gemma":[0.0044664,0.0001356688,0.00004952775,0.001944492,0.001692879,0.0002121396,0.0004354605,0.0002436137,0.00005203574],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001492346,"about_ca_system_score_gemma":0.001306468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000353358,"about_ca_topic_score_gemma":0.00004851877,"domain_scores_codex":[0.9978372,0.00011876,0.0003414077,0.0006216562,0.0004921868,0.0005887484],"domain_scores_gemma":[0.9990351,0.0001709793,0.00007728038,0.0003868431,0.0002280619,0.000101777],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0005452656,0.00006239423,0.4050266,0.00004054755,0.000006713697,0.00003231199,0.001573981,1.531112e-7,0.591568,0.00003802927,0.00002306436,0.001082999],"study_design_scores_gemma":[0.001325494,0.00149799,0.5359953,0.00005605593,0.00000770549,0.00002807184,0.001029633,0.00008563256,0.4559888,0.00003981868,0.003817683,0.0001278578],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9933318,0.0003578673,0.00005133022,0.005204278,0.0001102352,0.0004529769,0.0000158347,0.00003429055,0.0004413161],"genre_scores_gemma":[0.9567155,0.00002305257,0.0002268875,0.04299431,0.00001468168,0.000007290655,9.67147e-7,0.000009898032,0.000007469079],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1355792,"threshold_uncertainty_score":0.6237481,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08416047878085445,"score_gpt":0.4001496146645239,"score_spread":0.3159891358836695,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}