{"id":"W3197536073","doi":"","title":"Progressive Increase in Virulence of Novel SARS-CoV-2 Variants in Ontario, Canada, February to June, 2021","year":2021,"lang":"en","type":"article","venue":"","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Intensive care unit; Virulence; Logistic regression; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Retrospective cohort study; Vaccination; Cohort study; Cohort; Young adult; Internal medicine; Emergency medicine; Virology; Disease; Biology; Infectious disease (medical specialty)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005455093,0.0003704087,0.0003447671,0.00103955,0.001316618,0.00111159,0.0009294876,0.0003274709,0.001325202],"category_scores_gemma":[0.001888355,0.0004010929,0.000559879,0.002394108,0.0006075007,0.0002810487,0.0006257998,0.0003609037,0.0001470431],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02510054,"about_ca_system_score_gemma":0.02465417,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9903491,"about_ca_topic_score_gemma":0.9938803,"domain_scores_codex":[0.9993809,0.00003896017,0.00003035987,0.0001056902,0.0002398748,0.0002041649],"domain_scores_gemma":[0.9981768,0.00007038901,0.00068447,0.00006967984,0.0006478207,0.0003508422],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008441869,0.000009491226,0.996604,0.00002117,0.00003143246,0.0001358623,0.0003027971,0.0001921931,0.0002761319,0.00004830313,0.0008112836,0.001482942],"study_design_scores_gemma":[0.000004786955,0.00001159357,0.9987141,0.00001064854,0.00001112392,0.0000672771,0.0002931645,0.0002544365,0.00003912612,0.000009943379,0.00057975,0.000004067571],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9887948,0.0006834339,0.0001633005,0.0004305097,0.00001351712,0.00003213111,0.008271346,0.0000199367,0.001590917],"genre_scores_gemma":[0.9957236,0.0004478687,0.0001831884,0.00008788359,0.000009929311,0.00001579673,0.002666103,0.000006047479,0.0008595386],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02510054,"threshold_uncertainty_score":0.1821181,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03747266675749996,"score_gpt":0.3257911739703786,"score_spread":0.2883185072128787,"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."}}