{"id":"W4200275675","doi":"10.1093/infdis/jiab592","title":"Reduced Magnitude and Durability of Humoral Immune Responses to COVID-19 mRNA Vaccines Among Older Adults","year":2021,"lang":"en","type":"article","venue":"The Journal of Infectious Diseases","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":105,"is_retracted":false,"has_abstract":true,"ca_institutions":"Providence Health Care; University of British Columbia; St. Paul's Hospital; AIDS Vancouver; Simon Fraser University","funders":"National Institute of Allergy and Infectious Diseases; Simon Fraser University; Canada Foundation for Innovation; Michael Smith Health Research BC; Government of the United Kingdom; National Institutes of Health; Public Health Agency of Canada; Wellcome Trust","keywords":"Coronavirus disease 2019 (COVID-19); Immune system; Immunology; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Virology; Medicine; Durability; Biology; Outbreak; Internal medicine; Disease; Infectious disease (medical specialty)","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":[0.0004218593,0.0001758924,0.0002009417,0.0002452338,0.0001378371,0.0002258709,0.00009574404,0.0002201103,0.001253007],"category_scores_gemma":[0.00108619,0.00008194746,0.0001290456,0.000116439,0.0001253299,0.0002200373,0.0001693772,0.0002107767,0.000202873],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001265608,"about_ca_system_score_gemma":0.0001020044,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001139982,"about_ca_topic_score_gemma":0.0009616887,"domain_scores_codex":[0.9998589,0.00002284816,0.00001529557,0.00003685279,0.00002783729,0.00003823538],"domain_scores_gemma":[0.9994308,0.00008234588,0.0002802983,0.00003376408,0.00008934419,0.00008337919],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000606878,0.0000965133,0.9800439,0.00003320069,0.00003704579,0.0001033318,0.0002735948,0.00005009103,0.01181515,0.00001539196,0.0001056151,0.006819214],"study_design_scores_gemma":[0.000004950314,0.0006599698,0.9979947,0.000005145981,0.00001684347,0.0001520425,0.0001265444,0.00004611329,0.0007918297,0.000009116428,0.0001913161,0.000001483325],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996158,0.0001151468,0.00003667084,0.00001046629,0.00000245714,0.000002475939,0.00006206446,0.000001287007,0.0001534296],"genre_scores_gemma":[0.9995926,0.00005145338,0.00003405557,0.0000236989,0.000006876879,0.000003300035,0.0001052669,4.982639e-7,0.0001821528],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001253007,"threshold_uncertainty_score":0.004191756,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01992617497979222,"score_gpt":0.3396731924299709,"score_spread":0.3197470174501787,"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."}}