{"id":"W4310591998","doi":"10.1126/science.add8737","title":"RETRACTED: Gradual emergence followed by exponential spread of the SARS-CoV-2 Omicron variant in Africa","year":2022,"lang":"en","type":"article","venue":"Science","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":12,"is_retracted":true,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Noguchi Memorial Institute for Medical Research, University of Ghana; African Academy of Sciences; Kwame Nkrumah University of Science and Technology; National Health Laboratory Service; Jomo Kenyatta University of Agriculture and Technology; Freie Universität Berlin; Centre International de Recherches Médicales de Franceville; University of Ghana; World Health Organization; Department of Science and Innovation, South Africa; European and Developing Countries Clinical Trials Partnership; Heinrich-Heine-Universität Düsseldorf; Inyuvesi Yakwazulu-Natali; UK Research and Innovation; Poliomyelitis Research Foundation; University of Salford Manchester; Universiteit Stellenbosch; Medical Research Council; London School of Hygiene and Tropical Medicine; Bill and Melinda Gates Foundation","keywords":"Tropism; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Biology; Transmission (telecommunications); Virology; Genome; Tissue tropism; Genetics; Gene; Virus; Medicine; Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":{"nature":"Retraction","reason":"Contamination of Cell Lines/Tissues;Contamination of Materials;Unreliable Results and/or Conclusions;","date":"12/20/2022 0:00","openalex_flagged":true},"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["research_integrity"],"consensus_categories":[],"category_scores_codex":[0.0005225963,0.0002386916,0.0002186503,0.0003663939,0.0005054096,0.0007908744,0.0002853696,0.0004684649,0.001626843],"category_scores_gemma":[0.002531547,0.000146188,0.0001521675,0.0003620939,0.000327259,0.0005331986,0.0003842217,0.0005196936,0.0004129518],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005016625,"about_ca_system_score_gemma":0.0003793676,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005453248,"about_ca_topic_score_gemma":0.003822128,"domain_scores_codex":[0.9997461,0.00004575647,0.00001590236,0.00006493985,0.00003460487,0.00009270463],"domain_scores_gemma":[0.9993016,0.0001095484,0.000270285,0.00006509913,0.0001243048,0.0001292267],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000794545,0.0000917222,0.9035904,0.0001133772,0.00003777271,0.006594213,0.00232116,0.0005289763,0.0282883,0.0007061278,0.001998923,0.05493448],"study_design_scores_gemma":[0.0000313762,0.0004667171,0.9720234,0.0000924579,0.00002237261,0.007051642,0.00371246,0.0007150635,0.004829368,0.0004697957,0.01056718,0.00001806415],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.9974397,0.0005673754,0.0002884602,0.0004228566,0.00003043719,0.00001243675,0.0001382082,0.00001249145,0.001087985],"genre_scores_gemma":[0.9987915,0.0002023364,0.0001658011,0.0002200424,0.0000247081,0.000004474543,0.00009447766,0.000004647688,0.0004919438],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.9995315,"threshold_uncertainty_score":0.01084304,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04790273309897142,"score_gpt":0.3345906908271508,"score_spread":0.2866879577281793,"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."}}