{"id":"W3215759262","doi":"10.1093/infdis/jiab578","title":"Surface and Air Contamination With Severe Acute Respiratory Syndrome Coronavirus 2 From Hospitalized Coronavirus Disease 2019 Patients in Toronto, Canada, March–May 2020","year":2021,"lang":"en","type":"article","venue":"The Journal of Infectious Diseases","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Université Laval; Sunnybrook Hospital; Vancouver General Hospital; Institut universitaire de cardiologie et de pneumologie de Québec; Vancouver Coastal Health; North York General Hospital; Sinai Health System; Toronto East General Hospital; University of Toronto","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Coronavirus; Respiratory system; Virus; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Internal medicine; Contamination; Virology; Respiratory disease; Coronavirus disease 2019 (COVID-19); Emergency medicine; Disease; Infectious disease (medical specialty); Biology; Lung","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":[0.0001604812,0.0001827325,0.0003757332,0.00003543092,0.0001237309,0.00002430046,0.00005984868,0.00004717637,0.0002755295],"category_scores_gemma":[0.0001407871,0.0001282665,0.00007916923,0.000129372,0.00006022308,0.0003408644,0.00003352535,0.0001943837,0.000002332221],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008157819,"about_ca_system_score_gemma":0.001153463,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.09489403,"about_ca_topic_score_gemma":0.2720156,"domain_scores_codex":[0.9984838,0.0002671567,0.0004125074,0.0001585656,0.0004945244,0.0001834537],"domain_scores_gemma":[0.9984591,0.0001949077,0.0003659809,0.0001842889,0.0005150756,0.0002806217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002515425,0.0003858477,0.9932072,0.00002971418,0.0003091209,0.0006683491,0.00007422961,0.0002866616,0.00007331676,0.000009296738,0.0006576119,0.001783215],"study_design_scores_gemma":[0.007168215,0.0007042794,0.9898443,0.000217214,0.0008665423,0.0002532585,0.000134136,0.0000813883,0.00003554446,0.00005104446,0.000490789,0.000153248],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945775,0.003861124,0.00007011194,0.0003132875,0.0003614857,0.0003476176,0.0003277137,0.00001578308,0.0001253323],"genre_scores_gemma":[0.998382,0.000543497,0.000009210894,0.0007051034,0.0000875492,0.000004747323,0.00008783507,0.00002155788,0.0001585226],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1771215,"threshold_uncertainty_score":0.9111332,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008143213850252068,"score_gpt":0.2622395827739709,"score_spread":0.2540963689237188,"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."}}