{"id":"W3182480519","doi":"10.1101/2021.07.05.21260050","title":"Progressive Increase in Virulence of Novel SARS-CoV-2 Variants in Ontario, Canada","year":2021,"lang":"en","type":"preprint","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":108,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Ontario; University of Toronto","funders":"Sanofi; AstraZeneca; Seqirus; Pfizer","keywords":"Medicine; Virulence; Logistic regression; Intensive care unit; Retrospective cohort study; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Vaccination; Emergency medicine; Internal medicine; Demography; Virology; Disease; Biology; Infectious disease (medical specialty)","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":[0.0006307347,0.0003395087,0.0003775963,0.001168804,0.001468374,0.001065154,0.0009763453,0.0002871647,0.001601161],"category_scores_gemma":[0.001872531,0.0003792551,0.0006748738,0.002575726,0.0006432679,0.0002768151,0.0006767813,0.0003695711,0.0001364016],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03152181,"about_ca_system_score_gemma":0.03159815,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9941939,"about_ca_topic_score_gemma":0.9957267,"domain_scores_codex":[0.9992403,0.00006918986,0.00004344442,0.0001487064,0.0002701246,0.0002282505],"domain_scores_gemma":[0.997789,0.0001216325,0.0007339794,0.00009101065,0.0008807349,0.0003835157],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006645213,0.00001109321,0.9958605,0.00003351463,0.00004853209,0.0001567853,0.0003683517,0.0003738619,0.0003487273,0.0001164099,0.0007962762,0.001819511],"study_design_scores_gemma":[0.000008296503,0.00001972358,0.9974323,0.00002316671,0.00002558544,0.00009154662,0.0005591683,0.0007167608,0.00008113699,0.00003143106,0.001002766,0.000008201933],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889569,0.0006417683,0.0002976839,0.000465422,0.00001461173,0.00004015044,0.007628493,0.00002220011,0.001932857],"genre_scores_gemma":[0.9969704,0.0003549683,0.0002274409,0.00007208902,0.000006296654,0.00001303732,0.001602153,0.000005393524,0.000748238],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03152181,"threshold_uncertainty_score":0.2287078,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05440118453924495,"score_gpt":0.335247416897714,"score_spread":0.2808462323584691,"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."}}