{"id":"W3098135245","doi":"10.1080/22221751.2020.1850184","title":"Low incidence of airborne SARS-CoV-2 in acute care hospital rooms with optimized ventilation","year":2020,"lang":"en","type":"article","venue":"Emerging Microbes & Infections","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lunenfeld-Tanenbaum Research Institute; Université Laval; Université de Montréal; Jewish General Hospital; University of Toronto; Centre Hospitalier Universitaire Sainte-Justine; Sunnybrook Health Science Centre; Institut de Recherche et de Développement en Agroenvironnement; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"Fonds de Recherche du Québec - Santé; University of Toronto; Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail","keywords":"Medicine; Aerosolization; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Emergency medicine; Ventilation (architecture); Airborne transmission; 2019-20 coronavirus outbreak; Incidence (geometry); Infection control; Environmental health; Intensive care medicine; Virology; Internal medicine; Infectious disease (medical specialty); Anesthesia; Meteorology; Inhalation; Disease","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":[0.0005474141,0.0002258427,0.0003245324,0.0002512558,0.0002121386,0.0006414127,0.000283859,0.000274815,0.001093904],"category_scores_gemma":[0.001957748,0.0001306758,0.0002395612,0.0002308824,0.0003320888,0.0003312461,0.0004735631,0.0001806078,0.0001453036],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003418675,"about_ca_system_score_gemma":0.0003968861,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001227159,"about_ca_topic_score_gemma":0.001913238,"domain_scores_codex":[0.9990739,0.0002993626,0.00007859473,0.0002248898,0.000140235,0.0001830218],"domain_scores_gemma":[0.9989254,0.0001923086,0.0005201361,0.0001174113,0.00008826672,0.0001565313],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002031112,0.000330933,0.9369017,0.0001257428,0.0001152667,0.0005418387,0.0002866451,0.001376517,0.04087643,0.0001169092,0.0002322671,0.01706468],"study_design_scores_gemma":[0.00001604557,0.001303381,0.9937003,0.00001041799,0.00003392942,0.0004185769,0.0004177878,0.0007847837,0.002941869,0.00006419879,0.0002973169,0.00001139272],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992871,0.000141042,0.0002958729,0.00001295177,0.000003298739,0.000009620423,0.00004267769,0.000006731951,0.000200717],"genre_scores_gemma":[0.9996021,0.00002460081,0.0002467102,0.00001112606,0.000002977227,0.000004644949,0.00006053174,0.000002118285,0.00004511686],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001227159,"threshold_uncertainty_score":0.003659427,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008166966197848645,"score_gpt":0.2627771354573656,"score_spread":0.254610169259517,"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."}}