{"id":"W4412590542","doi":"10.3389/fpos.2025.1419217","title":"Post-truth politics vs. newspaper coverage: the COVID-19 pandemic and transnational human migration in Canada, the United States and the United Kingdom","year":2025,"lang":"en","type":"article","venue":"Frontiers in Political Science","topic":"Global Security and Public Health","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Newspaper; Coronavirus disease 2019 (COVID-19); Pandemic; Politics; 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Political science; Geography; Media studies; Virology; Sociology; Law; Medicine; Outbreak","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":[0.00195337,0.0002632586,0.0003264865,0.008440166,0.002865817,0.004748829,0.0004646367,0.0004226787,0.002312814],"category_scores_gemma":[0.01076177,0.0001512832,0.0001951403,0.01706317,0.002685382,0.001101196,0.001266256,0.0005177591,0.0001379448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01914321,"about_ca_system_score_gemma":0.02460049,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9194108,"about_ca_topic_score_gemma":0.9497597,"domain_scores_codex":[0.9985352,0.0002223449,0.0001040878,0.0001329973,0.0005975375,0.0004079023],"domain_scores_gemma":[0.9833128,0.006134461,0.003844785,0.0002221276,0.005170303,0.001315453],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006126358,0.00009873739,0.5507191,0.002993728,0.0001901009,0.001826956,0.3572431,0.0002261053,0.002268693,0.002920298,0.01416504,0.06673555],"study_design_scores_gemma":[0.00000626666,0.00002518547,0.7589871,0.0007120714,0.00007107422,0.0001301669,0.2189038,0.0001214823,0.0004841674,0.0001023372,0.02042945,0.00002684413],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9697803,0.006027265,0.0001085084,0.001967812,0.00009795782,0.00008557234,0.00498249,0.00001309644,0.0169371],"genre_scores_gemma":[0.9924429,0.003677653,0.0001657348,0.000352939,0.00007041883,0.00004180323,0.001014107,0.00001188509,0.002222564],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08058918,"threshold_uncertainty_score":0.1621275,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02307116776483322,"score_gpt":0.3245154880674669,"score_spread":0.3014443203026337,"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."}}