{"id":"W4223493750","doi":"10.1128/spectrum.00339-22","title":"Changing Patterns of SARS-CoV-2 Seroprevalence among Canadian Blood Donors during the Vaccine Era","year":2022,"lang":"en","type":"article","venue":"Microbiology Spectrum","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; University of Alberta; Canadian Blood Services","funders":"Government of Canada; Canadian Blood Services; Australian Government","keywords":"Seroprevalence; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); 2019-20 coronavirus outbreak; Virology; Medicine; Demography; Immunology; Antibody; Internal medicine; Serology; Sociology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004026748,0.0002108564,0.000366316,0.0005491746,0.0004572765,0.00001328212,0.0004935715,0.00009646112,0.0001982289],"category_scores_gemma":[0.00003302659,0.0001688087,0.0001443758,0.0005365037,0.000106977,0.00004009522,0.000355521,0.0007471017,0.00002810711],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002924396,"about_ca_system_score_gemma":0.0003015451,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.06383727,"about_ca_topic_score_gemma":0.1361645,"domain_scores_codex":[0.9980629,0.0001579045,0.0003159812,0.0004353358,0.0001192544,0.0009086405],"domain_scores_gemma":[0.9991704,0.00006058636,0.0001085135,0.0005776146,0.00004089357,0.00004198533],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00006004695,0.00004635982,0.4271081,0.0000643792,0.0001004782,0.0001681442,0.0004065212,0.000001594804,0.5719147,0.00002033773,0.00007698096,0.00003228672],"study_design_scores_gemma":[0.001396578,0.0003226779,0.115961,0.00004791031,0.00008532341,0.000911836,0.0004864417,0.00003329455,0.8734925,0.00001855274,0.007053685,0.0001902355],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966419,0.0003937746,0.000005746747,0.001693311,0.0002511204,0.0005147078,0.0001381172,0.00004658374,0.000314788],"genre_scores_gemma":[0.9877917,0.00001498723,0.00001094588,0.01175766,0.0001465967,0.00006315681,0.00001911579,0.00003491784,0.000160933],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3111472,"threshold_uncertainty_score":0.9423967,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0155279691890283,"score_gpt":0.2691407739680906,"score_spread":0.2536128047790623,"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."}}