{"id":"W3009437820","doi":"10.1503/cmaj.75066","title":"Transmission of coronavirus by nebulizer: a serious, underappreciated risk","year":2020,"lang":"en","type":"letter","venue":"Canadian Medical Association Journal","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; University of Alberta","funders":"","keywords":"Nebulizer; Coronavirus disease 2019 (COVID-19); Coronavirus; Pandemic; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Transmission (telecommunications); 2019-20 coronavirus outbreak; Betacoronavirus; Infection control; Medicine; Virology; Aerosol; Intensive care medicine; Computer science; Disease; Infectious disease (medical specialty); Pathology; Telecommunications; Chemistry; Anesthesia","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.002461276,0.000599453,0.001049364,0.0005844967,0.002525827,0.00278889,0.001066482,0.03083057,0.005332426],"category_scores_gemma":[0.0214559,0.000484456,0.0008619796,0.0004954207,0.002311779,0.003589899,0.001079302,0.02243038,0.005190432],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003139463,"about_ca_system_score_gemma":0.002921704,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004441819,"about_ca_topic_score_gemma":0.005483754,"domain_scores_codex":[0.9972603,0.0008665136,0.0002548651,0.0002762666,0.001050623,0.000291452],"domain_scores_gemma":[0.9930881,0.003646297,0.0006765735,0.0002285635,0.001511185,0.0008492682],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004103106,0.00002978896,0.0009731576,0.00006538324,0.00001124492,0.006191932,0.0002452392,0.00002884377,0.0002548948,0.001860586,0.973551,0.01674692],"study_design_scores_gemma":[0.00007265728,0.0001381529,0.001904102,0.000709467,0.00003535007,0.03367414,0.0009884292,0.0004131064,0.0003474758,0.009778135,0.951865,0.00007408275],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0007577544,0.003741396,0.0001452531,0.9722378,0.01962165,0.000006942053,0.00002952932,0.00002791792,0.003431761],"genre_scores_gemma":[0.008745894,0.004635945,0.0003907468,0.9070507,0.07468191,0.00001348449,0.00003803384,0.00003294205,0.004410347],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.03083057,"threshold_uncertainty_score":0.02277851,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009744792650942755,"score_gpt":0.2430010433948211,"score_spread":0.2332562507438784,"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."}}