{"id":"https://openalex.org/W4281296929","doi":"https://doi.org/10.1038/s41591-022-01874-4","title":"Effectiveness of CoronaVac in children 3\u20135 years of age during the SARS-CoV-2 Omicron outbreak in Chile","display_name":"Effectiveness of CoronaVac in children 3\u20135 years of age during the SARS-CoV-2 Omicron outbreak in Chile","publication_year":2022,"publication_date":"2022-05-23","ids":{"openalex":"https://openalex.org/W4281296929","doi":"https://doi.org/10.1038/s41591-022-01874-4","pmid":"https://pubmed.ncbi.nlm.nih.gov/35605637","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/9307483"},"language":"en","primary_location":{"id":"doi:10.1038/s41591-022-01874-4","doi":"https://doi.org/10.1038/s41591-022-01874-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41591-022-01874-4","pdf_url":"https://www.nature.com/articles/s41591-022-01874-4.pdf","source":{"id":"https://openalex.org/S203256638","display_name":"Nature Medicine","issn_l":"1078-8956","issn":["1078-8956","1546-170X","1744-7933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.nature.com/articles/s41591-022-01874-4.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002233749","display_name":"Alejandro Jara","orcid":"https://orcid.org/0000-0002-2282-353X","observed_orcids":["https://orcid.org/0000-0002-2282-353X"]},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]},{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alejandro Jara","raw_affiliation_strings":["Center for the Discovery of Structures in Complex Data (MiDaS), Santiago, Chile","Facultad de Matem\u00e1ticas, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for the Discovery of Structures in Complex Data (MiDaS), Santiago, Chile","institution_ids":[]},{"raw_affiliation_string":"Facultad de Matem\u00e1ticas, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068595933","display_name":"Eduardo A. Undurraga","orcid":"https://orcid.org/0000-0002-4425-1253","observed_orcids":["https://orcid.org/0000-0002-4425-1253"]},"institutions":[{"id":"https://openalex.org/I109736498","display_name":"Canadian Institute for Advanced Research","ror":"https://ror.org/01sdtdd95","country_code":"CA","type":"facility","lineage":["https://openalex.org/I109736498"]},{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]},{"id":"https://openalex.org/I4210088956","display_name":"Millennium Initiative for Collaborative Research on Bacterial Resistance","ror":"https://ror.org/013kx8n09","country_code":"CL","type":"facility","lineage":["https://openalex.org/I2802531901","https://openalex.org/I4210088956"]},{"id":"https://openalex.org/I4210165350","display_name":"Research Center for Integrated Disaster Risk Management","ror":"https://ror.org/05mgnvf25","country_code":"CL","type":"facility","lineage":["https://openalex.org/I4210165350"]}],"countries":["CA","CL"],"is_corresponding":false,"raw_author_name":"Eduardo A. Undurraga","raw_affiliation_strings":["CIFAR Azrieli Global Scholars Program, Toronto ON, Canada","Escuela de Gobierno, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile","Research Center for Integrated Disaster Risk Management (CIGIDEN), Santiago, Chile"],"raw_orcid":"https://orcid.org/0000-0002-4425-1253","affiliations":[{"raw_affiliation_string":"CIFAR Azrieli Global Scholars Program, Toronto ON, Canada","institution_ids":["https://openalex.org/I109736498"]},{"raw_affiliation_string":"Escuela de Gobierno, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile","institution_ids":["https://openalex.org/I4210088956"]},{"raw_affiliation_string":"Research Center for Integrated Disaster Risk Management (CIGIDEN), Santiago, Chile","institution_ids":["https://openalex.org/I4210165350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056141045","display_name":"Jos\u00e9 R. Zubizarreta","orcid":"https://orcid.org/0000-0002-0322-147X","observed_orcids":["https://orcid.org/0000-0002-0322-147X"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 R. Zubizarreta","raw_affiliation_strings":["Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA","Department of Health Care Policy, Harvard Medical School, Boston, MA, USA","Department of Statistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Department of Health Care Policy, Harvard Medical School, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984"]},{"raw_affiliation_string":"Department of Statistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Cecilia Gonz\u00e1lez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Cecilia Gonz\u00e1lez","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035160508","display_name":"Johanna Acevedo","orcid":"https://orcid.org/0000-0002-6341-1865","observed_orcids":["https://orcid.org/0000-0002-6341-1865"]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Johanna Acevedo","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001641353","display_name":"Alejandra Pizarro","orcid":"https://orcid.org/0000-0002-6612-1011","observed_orcids":["https://orcid.org/0000-0002-6612-1011"]},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]},{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alejandra Pizarro","raw_affiliation_strings":["Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033174443","display_name":"Ver\u00f3nica Vergara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Ver\u00f3nica Vergara","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035345121","display_name":"Mario E. Soto-Marchant","orcid":"https://orcid.org/0009-0007-3571-8556","observed_orcids":["https://orcid.org/0009-0007-3571-8556"]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Mario Soto-Marchant","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046660572","display_name":"Rosario Gilabert","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Rosario Gilabert","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075410807","display_name":"Juan Carlos Flores","orcid":"https://orcid.org/0000-0002-3080-8620","observed_orcids":["https://orcid.org/0000-0002-3080-8620"]},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Juan Carlos Flores","raw_affiliation_strings":["Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I162148367"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Pamela Su\u00e1rez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Pamela Su\u00e1rez","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075239120","display_name":"Paulina Leighton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Paulina Leighton","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000249746","display_name":"Pablo Eguiguren","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Pablo Eguiguren","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037792618","display_name":"Juan Carlos R\u00edos","orcid":"https://orcid.org/0000-0003-0701-9604","observed_orcids":["https://orcid.org/0000-0003-0701-9604"]},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]},{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Juan Carlos R\u00edos","raw_affiliation_strings":["Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Medicina, Pontificia Universidad Cat\u00f3lica de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I162148367"]},{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040806808","display_name":"Jorge Fern\u00e1ndez","orcid":"https://orcid.org/0000-0002-5792-0719","observed_orcids":["https://orcid.org/0000-0002-5792-0719"]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Jorge Fernandez","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049007220","display_name":"Heriberto Garc\u00eda-Escorza","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Heriberto Garc\u00eda-Escorza","raw_affiliation_strings":["Ministry of Health, Santiago, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Health, Santiago, Chile","institution_ids":["https://openalex.org/I4210109244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074814447","display_name":"Rafael Araos B","orcid":"https://orcid.org/0000-0001-8075-0626","observed_orcids":["https://orcid.org/0000-0001-8075-0626"]},"institutions":[{"id":"https://openalex.org/I2801797538","display_name":"Cl\u00ednica Alemana","ror":"https://ror.org/028ynny55","country_code":"CL","type":"healthcare","lineage":["https://openalex.org/I2801797538"]},{"id":"https://openalex.org/I4210088956","display_name":"Millennium Initiative for Collaborative Research on Bacterial Resistance","ror":"https://ror.org/013kx8n09","country_code":"CL","type":"facility","lineage":["https://openalex.org/I2802531901","https://openalex.org/I4210088956"]},{"id":"https://openalex.org/I4210109244","display_name":"Ministry of Health","ror":"https://ror.org/01qe7f394","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210109244","https://openalex.org/I4210122724"]},{"id":"https://openalex.org/I4210131520","display_name":"Advanced Center for Chronic Diseases","ror":"https://ror.org/036mwh061","country_code":"CL","type":"facility","lineage":["https://openalex.org/I4210131520"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Rafael Araos","raw_affiliation_strings":["Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile. rafaelaraos@udd.cl","Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile. rafaelaraos@udd.cl","Instituto de Ciencias e Innovaci\u00f3n en Medicina, Facultad de Medicina, Cl\u00ednica Alemana Universidad del Desarrollo, Santiago, Chile. rafaelaraos@udd.cl","Ministry of Health, Santiago, Chile. rafaelaraos@udd.cl","Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile"],"raw_orcid":"https://orcid.org/0000-0001-8075-0626","affiliations":[{"raw_affiliation_string":"Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile. rafaelaraos@udd.cl","institution_ids":["https://openalex.org/I4210131520"]},{"raw_affiliation_string":"Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile. rafaelaraos@udd.cl","institution_ids":["https://openalex.org/I4210088956"]},{"raw_affiliation_string":"Instituto de Ciencias e Innovaci\u00f3n en Medicina, Facultad de Medicina, Cl\u00ednica Alemana Universidad del Desarrollo, Santiago, Chile. rafaelaraos@udd.cl","institution_ids":["https://openalex.org/I2801797538"]},{"raw_affiliation_string":"Ministry of Health, Santiago, Chile. rafaelaraos@udd.cl","institution_ids":["https://openalex.org/I4210109244"]},{"raw_affiliation_string":"Initiative for Collaborative Research in Bacterial Resistance (MICROB-R), Santiago, Chile","institution_ids":["https://openalex.org/I4210088956"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5074814447"],"corresponding_institution_ids":["https://openalex.org/I2801797538","https://openalex.org/I4210088956","https://openalex.org/I4210109244","https://openalex.org/I4210131520"],"apc_list":{"value":11390,"currency":"USD","value_usd":11390},"apc_paid":{"value":11390,"currency":"USD","value_usd":11390},"fwci":11.6537,"has_fulltext":true,"cited_by_count":98,"citation_normalized_percentile":{"value":0.99160074,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"28","issue":"7","first_page":"1377","last_page":"1380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10833","display_name":"Vaccine Coverage and Hesitancy","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coronavac","display_name":"CoronaVac","score":0.9279999732971191},{"id":"https://openalex.org/keywords/inactivated-sars-cov-2-vaccine","display_name":"inactivated SARS-CoV-2 vaccine","score":0.925000011920929},{"id":"https://openalex.org/keywords/vaccine-effectiveness","display_name":"vaccine effectiveness","score":0.7850000262260437},{"id":"https://openalex.org/keywords/children-aged-3-5-years","display_name":"children aged 3 to 5","score":0.8889999985694885},{"id":"https://openalex.org/keywords/omicron-variant","display_name":"Omicron variant","score":0.9409999847412109},{"id":"https://openalex.org/keywords/pediatric-covid-19","display_name":"pediatric COVID-19","score":0.8130000233650208},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.75},{"id":"https://openalex.org/keywords/intensive-care-unit-admission","display_name":"intensive care unit admission","score":0.9710000157356262},{"id":"https://openalex.org/keywords/two-dose-vaccine-schedule","display_name":"two-dose vaccine schedule","score":0.6539999842643738},{"id":"https://openalex.org/keywords/chile","display_name":"Chile","score":0.30399999022483826}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8814175128936768},{"id":"https://openalex.org/C22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","level":2,"score":0.7370214462280273},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.6897715330123901},{"id":"https://openalex.org/C207103383","wikidata":"https://www.wikidata.org/wiki/Q3930246","display_name":"Hazard ratio","level":3,"score":0.5820937156677246},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5775071978569031},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.5342976450920105},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.47374069690704346},{"id":"https://openalex.org/C2777914695","wikidata":"https://www.wikidata.org/wiki/Q12192","display_name":"Pneumonia","level":2,"score":0.47121280431747437},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.45488810539245605},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.4481998383998871},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.4145652949810028},{"id":"https://openalex.org/C77350462","wikidata":"https://www.wikidata.org/wiki/Q1125472","display_name":"Confounding","level":2,"score":0.41217637062072754},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.352699339389801},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.3345295786857605},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.23227480053901672},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2169150710105896},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.1742922067642212},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.13804447650909424},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.08442193269729614}],"mesh":[{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D000086402","descriptor_name":"SARS-CoV-2","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000086663","descriptor_name":"COVID-19 Vaccines","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002677","descriptor_name":"Chile","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D004196","descriptor_name":"Disease Outbreaks","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014765","descriptor_name":"Viral Vaccines","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.1038/s41591-022-01874-4","doi":"https://doi.org/10.1038/s41591-022-01874-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41591-022-01874-4","pdf_url":"https://www.nature.com/articles/s41591-022-01874-4.pdf","source":{"id":"https://openalex.org/S203256638","display_name":"Nature Medicine","issn_l":"1078-8956","issn":["1078-8956","1546-170X","1744-7933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature Medicine","raw_type":"journal-article"},{"id":"doi:10.21203/rs.3.rs-1440357/v1","doi":"https://doi.org/10.21203/rs.3.rs-1440357/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-1440357/v1","pdf_url":"https://www.researchsquare.com/article/rs-1440357/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},{"id":"pmid:35605637","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35605637","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature medicine","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:9307483","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9307483/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nat Med","raw_type":"Text"},{"id":"pmh:oai:dash.harvard.edu:1/37374329","doi":null,"is_oa":false,"landing_page_url":"https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37374329","pdf_url":null,"source":{"id":"https://openalex.org/S4306401540","display_name":"Digital Access to Scholarship at Harvard (DASH) (Harvard University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I136199984","host_organization_name":"Harvard University","host_organization_lineage":["https://openalex.org/I136199984"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1038/s41591-022-01874-4","doi":"https://doi.org/10.1038/s41591-022-01874-4","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41591-022-01874-4","pdf_url":"https://www.nature.com/articles/s41591-022-01874-4.pdf","source":{"id":"https://openalex.org/S203256638","display_name":"Nature Medicine","issn_l":"1078-8956","issn":["1078-8956","1546-170X","1744-7933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G1392619104","display_name":"CENTRO NACIONAL DE INVESTIGACION PARA LA GESTION INTEGRADA DE LOS DESASTRES NATURALES (CIGIDEN)","funder_award_id":"15110017","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G2726405910","display_name":null,"funder_award_id":"15110017","funder_id":"https://openalex.org/F4320338206","funder_display_name":"Fondo de Financiamiento de Centros de Investigaci\u00f3n en \u00c1reas Prioritarias"},{"id":"https://openalex.org/G3176657774","display_name":null,"funder_award_id":"1220907","funder_id":"https://openalex.org/F4320338073","funder_display_name":"Fondo Nacional de Desarrollo Cient\u00edfico y Tecnol\u00f3gico"},{"id":"https://openalex.org/G4337558398","display_name":null,"funder_award_id":"NCN17_059","funder_id":"https://openalex.org/F4320338073","funder_display_name":"Fondo Nacional de Desarrollo Cient\u00edfico y Tecnol\u00f3gico"},{"id":"https://openalex.org/G6548078892","display_name":null,"funder_award_id":"15110017","funder_id":"https://openalex.org/F4320338073","funder_display_name":"Fondo Nacional de Desarrollo Cient\u00edfico y Tecnol\u00f3gico"},{"id":"https://openalex.org/G7805766574","display_name":"ADVANCES IN BAYESIAN MODELING OF COMPLEX OBJECTS","funder_award_id":"1220907","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G8438272590","display_name":"CENTRO DE ESTUDIOS AVANZADOS DE ENFERMEDADES CRONICAS (ACCDIS)","funder_award_id":"15130011","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"},{"id":"https://openalex.org/G8495673431","display_name":null,"funder_award_id":"15130011","funder_id":"https://openalex.org/F4320338073","funder_display_name":"Fondo Nacional de Desarrollo Cient\u00edfico y Tecnol\u00f3gico"},{"id":"https://openalex.org/G99091514","display_name":null,"funder_award_id":"15130011","funder_id":"https://openalex.org/F4320338206","funder_display_name":"Fondo de Financiamiento de Centros de Investigaci\u00f3n en \u00c1reas Prioritarias"}],"funders":[{"id":"https://openalex.org/F4320331146","display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo","ror":"https://ror.org/05btm5233"},{"id":"https://openalex.org/F4320338073","display_name":"Fondo Nacional de Desarrollo Cient\u00edfico y Tecnol\u00f3gico","ror":"https://ror.org/02ap3w078"},{"id":"https://openalex.org/F4320338206","display_name":"Fondo de Financiamiento de Centros de Investigaci\u00f3n en \u00c1reas Prioritarias","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281296929.pdf","grobid_xml":"https://content.openalex.org/works/W4281296929.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1570622790","https://openalex.org/W2009187570","https://openalex.org/W2142495742","https://openalex.org/W2582743722","https://openalex.org/W3008443627","https://openalex.org/W3147894994","https://openalex.org/W3176239731","https://openalex.org/W3179399516","https://openalex.org/W3209691763","https://openalex.org/W3212487860","https://openalex.org/W4200320470","https://openalex.org/W4200391585","https://openalex.org/W4205628123","https://openalex.org/W4206781002","https://openalex.org/W4207020509","https://openalex.org/W4210617949","https://openalex.org/W4211118466","https://openalex.org/W4212934831","https://openalex.org/W4213445854","https://openalex.org/W4214604455","https://openalex.org/W4214863616","https://openalex.org/W4220739924","https://openalex.org/W4224308857","https://openalex.org/W4280520132","https://openalex.org/W4285585646","https://openalex.org/W4366545207","https://openalex.org/W6797916957"],"related_works":["https://openalex.org/W4366545207","https://openalex.org/W4291214620","https://openalex.org/W4324129730","https://openalex.org/W7134978828","https://openalex.org/W4380882114","https://openalex.org/W4322617075","https://openalex.org/W4392554812","https://openalex.org/W4360920392","https://openalex.org/W4401367644","https://openalex.org/W4323037715"],"abstract_inverted_index":{"The":[0,123,141,169],"outbreak":[1,138],"of":[2,6,20,34,45,61,71,79,96,187,203],"the":[3,41,51,69,136,201],"B.1.1.529":[4],"lineage":[5],"severe":[7,179,194],"acute":[8],"respiratory":[9],"syndrome":[10],"coronavirus":[11],"2":[12],"(SARS-CoV-2)":[13],"(Omicron)":[14],"has":[15],"caused":[16],"an":[17,103],"unprecedented":[18],"number":[19],"Coronavirus":[21],"Disease":[22],"2019":[23],"(COVID-19)":[24],"cases,":[25],"including":[26],"pediatric":[27],"hospital":[28],"admissions.":[29],"Policymakers":[30],"urgently":[31],"need":[32],"evidence":[33,52],"vaccine":[35,83,143],"effectiveness":[36,70,144,170],"in":[37,59,139],"children":[38,63,109,188],"to":[39,49,92,102,192],"balance":[40],"costs":[42],"and":[43,100,120,131,161,196,199],"benefits":[44],"vaccination":[46,118,186],"campaigns,":[47],"but,":[48],"date,":[50],"is":[53],"sparse.":[54],"Leveraging":[55],"a":[56,73],"population-based":[57],"cohort":[58],"Chile":[60],"490,694":[62],"aged":[64,189],"3-5":[65,190],"years,":[66],"we":[67],"estimated":[68,142],"administering":[72],"two-dose":[74],"schedule,":[75],"28":[76],"days":[77],"apart,":[78],"Sinovac's":[80],"inactivated":[81],"SARS-CoV-2":[82,208],"(CoronaVac).":[84],"We":[85],"used":[86],"inverse":[87],"probability-weighted":[88],"survival":[89],"regression":[90],"models":[91],"estimate":[93],"hazard":[94],"ratios":[95],"symptomatic":[97,153,172],"COVID-19,":[98,154],"hospitalization":[99,160],"admission":[101],"intensive":[104],"care":[105],"unit":[106],"(ICU)":[107],"for":[108,116],"with":[110],"complete":[111],"immunization":[112],"over":[113],"non-vaccination,":[114],"accounting":[115],"time-varying":[117],"exposure":[119],"relevant":[121],"confounders.":[122],"study":[124],"was":[125,145,174,181],"conducted":[126],"between":[127],"6":[128],"December":[129],"2021":[130],"26":[132],"February":[133],"2022,":[134],"during":[135],"Omicron":[137],"Chile.":[140],"38.2%":[146],"(95%":[147,156,163],"confidence":[148],"interval":[149],"(CI),":[150],"36.5-39.9)":[151],"against":[152,159,166,171,178,207],"64.6%":[155],"CI,":[157,164],"49.6-75.2)":[158],"69.0%":[162],"18.6-88.2)":[165],"ICU":[167],"admission.":[168],"COVID-19":[173],"modest;":[175],"however,":[176],"protection":[177],"disease":[180],"high.":[182],"These":[183],"results":[184],"support":[185],"years":[191],"prevent":[193],"illness":[195],"associated":[197],"complications":[198],"highlight":[200],"importance":[202],"maintaining":[204],"layered":[205],"protections":[206],"infection.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":21},{"year":2023,"cited_by_count":38},{"year":2022,"cited_by_count":28}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2022-05-24T00:00:00"}
