{"id":"W4406924208","doi":"10.1093/ofid/ofae631.2208","title":"P-2052. Pre-existing Humoral Immunity to Seasonal Coronaviruses and Effect on SARS-CoV-2 Antibody Responses on SARS-CoV-2 Vaccination and Infection","year":2025,"lang":"en","type":"article","venue":"Open Forum Infectious Diseases","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; BC Centre for Disease Control; SickKids Foundation; Hospital for Sick Children","funders":"","keywords":"Medicine; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Vaccination; Virology; 2019-20 coronavirus outbreak; Immunity; Antibody; Immunology; Herd immunity; Antibody response; Coronavirus; Immune system; Outbreak; Internal medicine; Infectious disease (medical specialty)","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003309541,0.000198363,0.0002654484,0.0001221611,0.0001231582,0.0001987711,0.0001420939,0.0002802796,0.006587974],"category_scores_gemma":[0.0005279618,0.00007244994,0.000215794,0.0001229764,0.0001499396,0.0001797932,0.0001552196,0.0003654179,0.0008867748],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001458608,"about_ca_system_score_gemma":0.0002173203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005524468,"about_ca_topic_score_gemma":0.0005042386,"domain_scores_codex":[0.9998491,0.00004522542,0.000007829048,0.00002925101,0.0000256083,0.00004290408],"domain_scores_gemma":[0.9995462,0.0001223852,0.000111342,0.00002582326,0.00004839282,0.0001459064],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0441692,0.006448009,0.5543788,0.0005536887,0.0003449184,0.001583187,0.0002356753,0.0006437909,0.3192579,0.000355891,0.004039535,0.06798955],"study_design_scores_gemma":[0.0002094046,0.01925174,0.9605311,0.00002628443,0.00005995917,0.0008371762,0.00007792426,0.0005689641,0.01606981,0.0001040376,0.002257067,0.000006426729],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976161,0.0002988619,0.0001117181,0.00007087864,0.00002955495,0.00002408398,0.0004499992,0.0000189214,0.001379874],"genre_scores_gemma":[0.9967903,0.0000712257,0.0001734047,0.00009010385,0.00001975657,0.00004352536,0.0005558636,0.000005643233,0.002250174],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006587974,"threshold_uncertainty_score":0.022039,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04750686800590369,"score_gpt":0.4264328899942616,"score_spread":0.3789260219883579,"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."}}