{"id":"W4416587368","doi":"10.1093/immhor/vlaf068","title":"Rapid decline of SARS-CoV-2–specific salivary IgA antibody levels in people with hybrid immunity—data from the STOPCoV study","year":2025,"lang":"en","type":"article","venue":"ImmunoHorizons","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lunenfeld-Tanenbaum Research Institute; Mount Sinai Hospital; University of Toronto; University Health Network","funders":"University Health Network Foundation; Public Health Agency of Canada","keywords":"Antibody; Immune system; Saliva; Immunity; Virus; Salivary Proteins; Secretory IgA","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006751202,0.0002701258,0.0004540382,0.000563061,0.0004695093,0.00061853,0.0003008922,0.0005646371,0.0009545243],"category_scores_gemma":[0.001532708,0.0002446465,0.0005918468,0.0005130278,0.0002633061,0.0005041634,0.0005411812,0.0006105062,0.0002963004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002368748,"about_ca_system_score_gemma":0.0002041184,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005042643,"about_ca_topic_score_gemma":0.003953745,"domain_scores_codex":[0.9995297,0.0001069035,0.0000511744,0.0001459581,0.00007708812,0.00008924896],"domain_scores_gemma":[0.99879,0.0001638127,0.0004327768,0.0001660072,0.000202043,0.0002454036],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002564222,0.00003736877,0.9980101,0.00000643155,0.00004619905,0.00005337165,0.0001831273,0.00001288478,0.0005753931,0.000009397631,0.00006253981,0.0007467802],"study_design_scores_gemma":[0.00000771417,0.0001849317,0.9991782,0.000001667673,0.00002206193,0.000117915,0.0001750699,0.00006414559,0.00009276487,0.000007244997,0.0001454759,0.000002747107],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994801,0.00004795584,0.00004217354,0.00001146358,0.00000211815,0.000004407948,0.000209374,0.000002204002,0.000200326],"genre_scores_gemma":[0.999289,0.00002587166,0.00003146633,0.00002023824,0.000004849832,0.000007319516,0.0004622966,0.000002142729,0.000156613],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005042643,"threshold_uncertainty_score":0.01002657,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0909865377730756,"score_gpt":0.3946483097251479,"score_spread":0.3036617719520723,"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."}}