{"id":"https://openalex.org/W4385199331","doi":"https://doi.org/10.1590/0037-8682-0046-2023","title":"Comparison of humoral immune response in heterologous and homologous COVID-19 booster vaccine groups using CoronaVac and mRNA-based BNT162b2 vaccines","display_name":"Comparison of humoral immune response in heterologous and homologous COVID-19 booster vaccine groups using CoronaVac and mRNA-based BNT162b2 vaccines","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4385199331","doi":"https://doi.org/10.1590/0037-8682-0046-2023","pmid":"https://pubmed.ncbi.nlm.nih.gov/37493731","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10367218"},"language":"en","primary_location":{"id":"doi:10.1590/0037-8682-0046-2023","doi":"https://doi.org/10.1590/0037-8682-0046-2023","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1590/0037-8682-0046-2023","pdf_url":"https://www.scielo.br/j/rsbmt/a/KSMsX9HCsgpCSNWRQgNzsXs/?lang=en&format=pdf","source":{"id":"https://openalex.org/S119628427","display_name":"Revista da Sociedade Brasileira de Medicina Tropical","issn_l":"0037-8682","issn":["0037-8682","1678-9849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-70","russia-white-list-3","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312154","host_organization_name":"Brazilian Society of Tropical Medicine","host_organization_lineage":["https://openalex.org/P4310312154"],"host_organization_lineage_names":["Brazilian Society of Tropical Medicine"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista da Sociedade Brasileira de Medicina Tropical","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4385199331"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.scielo.br/j/rsbmt/a/KSMsX9HCsgpCSNWRQgNzsXs/?lang=en&format=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066948876","display_name":"Serkan At\u0131c\u0131","orcid":"https://orcid.org/0000-0002-3329-1866","observed_orcids":["https://orcid.org/0000-0002-3329-1866"]},"institutions":[{"id":"https://openalex.org/I96268669","display_name":"Okan University","ror":"https://ror.org/054d5vq03","country_code":"TR","type":"education","lineage":["https://openalex.org/I96268669"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Serkan At\u0131c\u0131","raw_affiliation_strings":["Okan University School of Medicine,  Turkey"],"raw_orcid":"https://orcid.org/0000-0002-3329-1866","affiliations":[{"raw_affiliation_string":"Okan University School of Medicine,  Turkey","institution_ids":["https://openalex.org/I96268669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102985545","display_name":"Ahmet Soysal","orcid":"https://orcid.org/0000-0002-1108-2289","observed_orcids":["https://orcid.org/0000-0002-1108-2289"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ahmet Soysal","raw_affiliation_strings":["Memorial Ata\u015fehir Hospital,  Turkey"],"raw_orcid":"https://orcid.org/0000-0002-1108-2289","affiliations":[{"raw_affiliation_string":"Memorial Ata\u015fehir Hospital,  Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047135183","display_name":"Erdem G\u00f6n\u00fcll\u00fc","orcid":"https://orcid.org/0000-0002-6833-5646","observed_orcids":["https://orcid.org/0000-0002-6833-5646"]},"institutions":[{"id":"https://openalex.org/I4387153344","display_name":"Istanbul Health and Technology University","ror":"https://ror.org/008rwr521","country_code":"TR","type":"education","lineage":["https://openalex.org/I4387153344"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Erdem G\u00f6n\u00fcll\u00fc","raw_affiliation_strings":["Istanbul Health and Technology University,  Turkey"],"raw_orcid":"https://orcid.org/0000-0002-6833-5646","affiliations":[{"raw_affiliation_string":"Istanbul Health and Technology University,  Turkey","institution_ids":["https://openalex.org/I4387153344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009331443","display_name":"G\u00f6khan Aydemir","orcid":"https://orcid.org/0000-0002-7274-3220","observed_orcids":["https://orcid.org/0000-0002-7274-3220"]},"institutions":[{"id":"https://openalex.org/I25010766","display_name":"Hali\u00e7 University","ror":"https://ror.org/022xhck05","country_code":"TR","type":"education","lineage":["https://openalex.org/I25010766"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"G\u00f6khan Aydemir","raw_affiliation_strings":["Hali\u00e7 University,  Turkey"],"raw_orcid":"https://orcid.org/0000-0002-7274-3220","affiliations":[{"raw_affiliation_string":"Hali\u00e7 University,  Turkey","institution_ids":["https://openalex.org/I25010766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026594090","display_name":"Cevat Naci Oner","orcid":"https://orcid.org/0009-0001-8675-879X","observed_orcids":["https://orcid.org/0009-0001-8675-879X"]},"institutions":[{"id":"https://openalex.org/I4387153344","display_name":"Istanbul Health and Technology University","ror":"https://ror.org/008rwr521","country_code":"TR","type":"education","lineage":["https://openalex.org/I4387153344"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Naci \u00d6ner","raw_affiliation_strings":["Istanbul Health and Technology University,  Turkey"],"raw_orcid":"https://orcid.org/0009-0001-8675-879X","affiliations":[{"raw_affiliation_string":"Istanbul Health and Technology University,  Turkey","institution_ids":["https://openalex.org/I4387153344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075844352","display_name":"Servet Alan","orcid":"https://orcid.org/0000-0002-8228-6350","observed_orcids":["https://orcid.org/0000-0002-8228-6350"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Servet Alan","raw_affiliation_strings":["Memorial Ata\u015fehir Hospital,  Turkey"],"raw_orcid":"https://orcid.org/0000-0002-8228-6350","affiliations":[{"raw_affiliation_string":"Memorial Ata\u015fehir Hospital,  Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090150015","display_name":"Havva Engin","orcid":"https://orcid.org/0009-0000-4489-9511","observed_orcids":["https://orcid.org/0009-0000-4489-9511"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Havva Engin","raw_affiliation_strings":["Memorial Ata\u015fehir Hospital,  Turkey"],"raw_orcid":"https://orcid.org/0009-0000-4489-9511","affiliations":[{"raw_affiliation_string":"Memorial Ata\u015fehir Hospital,  Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102732645","display_name":"Melek Y\u0131ld\u0131z","orcid":"https://orcid.org/0000-0003-0009-4986","observed_orcids":["https://orcid.org/0000-0003-0009-4986"]},"institutions":[{"id":"https://openalex.org/I4210112332","display_name":"Memorial Sisli Hospital","ror":"https://ror.org/021e99k21","country_code":"TR","type":"healthcare","lineage":["https://openalex.org/I4210112332"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Melek Y\u0131ld\u0131z","raw_affiliation_strings":["Memorial \u015ei\u015fli Hospital,  Turkey"],"raw_orcid":"https://orcid.org/0000-0003-0009-4986","affiliations":[{"raw_affiliation_string":"Memorial \u015ei\u015fli Hospital,  Turkey","institution_ids":["https://openalex.org/I4210112332"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007181723","display_name":"Metin Karab\u00f6c\u00fco\u011flu","orcid":"https://orcid.org/0000-0003-2854-0562","observed_orcids":["https://orcid.org/0000-0003-2854-0562"]},"institutions":[{"id":"https://openalex.org/I4210104933","display_name":"Biruni University","ror":"https://ror.org/01nkhmn89","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210104933"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Metin Karab\u00f6c\u00fco\u011flu","raw_affiliation_strings":["Biruni University,  Turkey"],"raw_orcid":"https://orcid.org/0000-0003-2854-0562","affiliations":[{"raw_affiliation_string":"Biruni University,  Turkey","institution_ids":["https://openalex.org/I4210104933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1889,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40595077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"56","issue":null,"first_page":"e00462023","last_page":"e00462023"},"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":0.9994999766349792,"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":0.9994999766349792,"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/T13410","display_name":"Immune responses and vaccinations","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10833","display_name":"Vaccine Coverage and Hesitancy","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/covid-19-vaccine-booster","display_name":"COVID-19 booster vaccination","score":0.875},{"id":"https://openalex.org/keywords/homologous-booster","display_name":"homologous booster","score":0.8209999799728394},{"id":"https://openalex.org/keywords/coronavac","display_name":"CoronaVac","score":0.8920000195503235},{"id":"https://openalex.org/keywords/bnt162b2","display_name":"BNT162b2","score":0.8999999761581421},{"id":"https://openalex.org/keywords/mrna-vaccines","display_name":"mRNA vaccines","score":0.6759999990463257},{"id":"https://openalex.org/keywords/humoral-immune-response","display_name":"humoral immune response","score":0.8619999885559082},{"id":"https://openalex.org/keywords/neutralizing-antibodies","display_name":"neutralizing antibodies","score":0.9570000171661377},{"id":"https://openalex.org/keywords/antibody-waning","display_name":"antibody waning","score":0.7760000228881836},{"id":"https://openalex.org/keywords/sars-cov-2","display_name":"SARS-CoV-2","score":0.9100000262260437}],"concepts":[{"id":"https://openalex.org/C12590561","wikidata":"https://www.wikidata.org/wiki/Q2920497","display_name":"Booster dose","level":4,"score":0.8300377130508423},{"id":"https://openalex.org/C203165030","wikidata":"https://www.wikidata.org/wiki/Q741745","display_name":"Booster (rocketry)","level":2,"score":0.8231832385063171},{"id":"https://openalex.org/C2780115692","wikidata":"https://www.wikidata.org/wiki/Q5747302","display_name":"Heterologous","level":3,"score":0.8067471981048584},{"id":"https://openalex.org/C22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","level":2,"score":0.7690248489379883},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.64823979139328},{"id":"https://openalex.org/C32611913","wikidata":"https://www.wikidata.org/wiki/Q2166189","display_name":"Titer","level":3,"score":0.6268911361694336},{"id":"https://openalex.org/C2780801004","wikidata":"https://www.wikidata.org/wiki/Q1415366","display_name":"Immunization","level":3,"score":0.5416143536567688},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.5118488669395447},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.4795129597187042},{"id":"https://openalex.org/C8891405","wikidata":"https://www.wikidata.org/wiki/Q1059","display_name":"Immune system","level":2,"score":0.4592130184173584},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.42655858397483826},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.4091440439224243},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.21095708012580872},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.12229883670806885},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10880446434020996},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.05181095004081726},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D000086663","descriptor_name":"COVID-19 Vaccines","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000090982","descriptor_name":"BNT162 Vaccine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000914","descriptor_name":"Antibodies, Viral","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007074","descriptor_name":"Immunoglobulin G","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012333","descriptor_name":"RNA, Messenger","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015164","descriptor_name":"Vaccines, Inactivated","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056724","descriptor_name":"Immunity, Humoral","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057134","descriptor_name":"Antibodies, Neutralizing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1590/0037-8682-0046-2023","doi":"https://doi.org/10.1590/0037-8682-0046-2023","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1590/0037-8682-0046-2023","pdf_url":"https://www.scielo.br/j/rsbmt/a/KSMsX9HCsgpCSNWRQgNzsXs/?lang=en&format=pdf","source":{"id":"https://openalex.org/S119628427","display_name":"Revista da Sociedade Brasileira de Medicina Tropical","issn_l":"0037-8682","issn":["0037-8682","1678-9849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-70","russia-white-list-3","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312154","host_organization_name":"Brazilian Society of Tropical Medicine","host_organization_lineage":["https://openalex.org/P4310312154"],"host_organization_lineage_names":["Brazilian Society of Tropical Medicine"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista da Sociedade Brasileira de Medicina Tropical","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10367218","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10367218","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10367218/pdf/1678-9849-rsbmt-56-e0046-2023.pdf","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":"Rev Soc Bras Med Trop","raw_type":"Text"},{"id":"pmid:37493731","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37493731","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":"Revista da Sociedade Brasileira de Medicina Tropical","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:1bd1edc952ea4e7895b484f8315a0272","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/1bd1edc952ea4e7895b484f8315a0272","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Revista da Sociedade Brasileira de Medicina Tropical, Vol 56 (2023)","raw_type":"article"},{"id":"pmh:oai:openaccess.istun.edu.tr:20.500.13055/499","doi":null,"is_oa":true,"landing_page_url":"https://doi.org/10.1590/0037-8682-0046-2023","pdf_url":null,"source":{"id":"https://openalex.org/S7407055258","display_name":"Istanbul Health and Technology University Institutional Repository","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1590/0037-8682-0046-2023","doi":"https://doi.org/10.1590/0037-8682-0046-2023","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1590/0037-8682-0046-2023","pdf_url":"https://www.scielo.br/j/rsbmt/a/KSMsX9HCsgpCSNWRQgNzsXs/?lang=en&format=pdf","source":{"id":"https://openalex.org/S119628427","display_name":"Revista da Sociedade Brasileira de Medicina Tropical","issn_l":"0037-8682","issn":["0037-8682","1678-9849"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-70","russia-white-list-3","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310312154","host_organization_name":"Brazilian Society of Tropical Medicine","host_organization_lineage":["https://openalex.org/P4310312154"],"host_organization_lineage_names":["Brazilian Society of Tropical Medicine"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Revista da Sociedade Brasileira de Medicina Tropical","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385199331.pdf","grobid_xml":"https://content.openalex.org/works/W4385199331.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W3021544284","https://openalex.org/W3121008609","https://openalex.org/W3161183609","https://openalex.org/W3177804396","https://openalex.org/W3177819637","https://openalex.org/W3197508796","https://openalex.org/W3210423025","https://openalex.org/W3217262401","https://openalex.org/W4200133104","https://openalex.org/W4200252704","https://openalex.org/W4205240144","https://openalex.org/W4205628589","https://openalex.org/W4206675538","https://openalex.org/W4206906464","https://openalex.org/W4210704633","https://openalex.org/W4220734988","https://openalex.org/W4225003200","https://openalex.org/W4226063246","https://openalex.org/W4280562953","https://openalex.org/W4282823597","https://openalex.org/W4285799914","https://openalex.org/W4320896760","https://openalex.org/W6810002677"],"related_works":["https://openalex.org/W4304190077","https://openalex.org/W7171971780","https://openalex.org/W4385603100","https://openalex.org/W4396676149","https://openalex.org/W4288056338","https://openalex.org/W4310074395","https://openalex.org/W4387953118","https://openalex.org/W4310940717","https://openalex.org/W4382752420","https://openalex.org/W4226221011"],"abstract_inverted_index":{"BACKGROUND:":[0],"Heterologous":[1,231],"COVID-19":[2,24,140,232],"booster":[3,39,71,141,156,172,190,209,227,233],"vaccination":[4,234],"is":[5,59,229,237],"an":[6],"alternative":[7],"strategy":[8],"to":[9,17,34,167,199],"homologous":[10,139],"vaccination,":[11],"especially":[12],"in":[13,49,105,129],"developing":[14],"countries,":[15],"due":[16],"shortages,":[18],"delays,":[19],"or":[20,121,133],"unequal":[21],"distribution":[22],"of":[23,41,112,148,158,182,192,216],"vaccines.":[25],"We":[26],"compared":[27],"cohorts":[28],"vaccinated":[29,108],"with":[30,52,109,132,145,179,235],"different":[31],"vaccine":[32,44,127,142],"combinations":[33],"investigate":[35],"whether":[36],"a":[37,154,188,202,226],"heterologous":[38,176],"dose":[40,128,157,191,215,228],"mRNA-based":[42],"BNT162b2":[43,113,236],"boosts":[45],"the":[46,53,106,124,138,160,171,175,194,208,213],"immune":[47],"response":[48],"individuals":[50],"primed":[51],"CoronaVac":[54,126,130,149,183],"vaccine.":[55,114],"METHODS:":[56],"Anti-RBD":[57],"IgG":[58,78,95],"generally":[60],"measured":[61],"4":[62,68,119,150,184],"weeks":[63,69,151,185],"after":[64,70,100,123,207],"primary":[65,101],"immunization":[66,102],"and":[67,81,153,187,225],"vaccination.":[72],"Data":[73],"on":[74],"anti-receptor-binding":[75],"domain":[76],"(anti-RBD)":[77],"antibody":[79,96,220,242],"titers":[80,97,116,163],"clinical":[82],"characteristics":[83],"were":[84,117],"provided":[85],"by":[86],"infection":[87],"control":[88],"units.":[89],"RESULTS:":[90],"The":[91],"highest":[92],"median":[93,161,195],"anti-RBD":[94,162,196],"(14589":[98],"AU/mL)":[99],"was":[103],"observed":[104],"group":[107,143,177],"two":[110,146,180],"doses":[111,147,181],"Antibody":[115],"lower":[118],"months":[120],"more":[122],"second":[125,214],"recipients":[131],"without":[134],"previous":[135],"COVID-19.":[136],"In":[137,174],"(primed":[144,178],"apart":[152,186],"single":[155,189],"CoronaVac)":[159],"decreased":[164],"from":[165],"1025":[166],"242":[168],"AU/mL":[169],"before":[170],"dose.":[173,210],"BNT162b2),":[193],"titer":[197],"increased":[198],"31624":[200],"AU/mL,":[201],"132-fold":[203],"increase,":[204],"16":[205],"days":[206],"CONCLUSIONS:":[211],"After":[212],"CoronaVac,":[217],"protective":[218],"neutralizing":[219,241],"levels":[221],"decrease":[222],"over":[223],"time,":[224],"required.":[230],"effective":[238],"at":[239],"boosting":[240],"levels.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2023-07-25T00:00:00"}