{"id":"W3164146553","doi":"10.2139/ssrn.3845993","title":"Effectiveness of BNT162b2 and mRNA-1273 COVID-19 Vaccines Against Symptomatic SARS-CoV-2 Infection and Severe COVID-19 Outcomes in Ontario, Canada","year":2021,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":32,"is_retracted":false,"has_abstract":false,"ca_institutions":"RTDS Technologies (Canada); University of Ottawa; University of British Columbia; Public Health Ontario; McGill University; Institute for Clinical Evaluative Sciences; University of Manitoba; Ottawa Hospital; Queen's University","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Medicine; Virology; Intensive care medicine; Outbreak; Internal medicine; Infectious disease (medical specialty); Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.001052836,0.0004590503,0.0007080056,0.0004791732,0.002048506,0.001359198,0.00119313,0.0005533356,0.002723207],"category_scores_gemma":[0.002387727,0.0003146647,0.0008256044,0.001076103,0.0008564934,0.0004088219,0.0007661963,0.0009175665,0.0002487487],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.07457914,"about_ca_system_score_gemma":0.1185457,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9951038,"about_ca_topic_score_gemma":0.9980698,"domain_scores_codex":[0.9983544,0.0002191997,0.0000728536,0.0001271274,0.0004243295,0.0008021477],"domain_scores_gemma":[0.9963652,0.0001784527,0.0004270383,0.00004590319,0.00120463,0.001778765],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02574901,0.002546084,0.754739,0.001387861,0.001236947,0.0007451507,0.003082886,0.004434722,0.006441925,0.002884764,0.04445301,0.1522986],"study_design_scores_gemma":[0.001390854,0.002763285,0.9796353,0.0002888634,0.0003799204,0.0001007304,0.001897655,0.001078367,0.0006090846,0.0001517804,0.01164615,0.00005796556],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9658837,0.007609677,0.0001475718,0.003871658,0.0002027029,0.0004041904,0.005793287,0.0000413233,0.0160459],"genre_scores_gemma":[0.9873341,0.003133553,0.0002825116,0.0007241275,0.00004419974,0.0001013331,0.002195541,0.00001313509,0.006171429],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07457914,"threshold_uncertainty_score":0.5411121,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0192847832602894,"score_gpt":0.3180714192489336,"score_spread":0.2987866359886442,"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."}}