{"id":"https://openalex.org/W4386912907","doi":"https://doi.org/10.3390/vaccines11091509","title":"Exploring the Effects of Vitamin D and Vitamin A Levels on the Response to COVID-19 Vaccine","display_name":"Exploring the Effects of Vitamin D and Vitamin A Levels on the Response to COVID-19 Vaccine","publication_year":2023,"publication_date":"2023-09-21","ids":{"openalex":"https://openalex.org/W4386912907","doi":"https://doi.org/10.3390/vaccines11091509","pmid":"https://pubmed.ncbi.nlm.nih.gov/37766185","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10535137"},"language":"en","primary_location":{"id":"doi:10.3390/vaccines11091509","doi":"https://doi.org/10.3390/vaccines11091509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/vaccines11091509","pdf_url":"https://www.mdpi.com/2076-393X/11/9/1509/pdf?version=1695295241","source":{"id":"https://openalex.org/S4210226234","display_name":"Vaccines","issn_l":"2076-393X","issn":["2076-393X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vaccines","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2076-393X/11/9/1509/pdf?version=1695295241","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069897125","display_name":"Hassan M. Kofahi","orcid":"https://orcid.org/0000-0002-4905-7492","observed_orcids":["https://orcid.org/0000-0002-4905-7492"]},"institutions":[{"id":"https://openalex.org/I156983542","display_name":"Jordan University of Science and Technology","ror":"https://ror.org/03y8mtb59","country_code":"JO","type":"education","lineage":["https://openalex.org/I156983542"]}],"countries":["JO"],"is_corresponding":true,"raw_author_name":"Hassan M. Kofahi","raw_affiliation_strings":["Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan"],"raw_orcid":"https://orcid.org/0000-0002-4905-7492","affiliations":[{"raw_affiliation_string":"Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan","institution_ids":["https://openalex.org/I156983542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030678624","display_name":"Baha\u2019 R. Badran","orcid":"https://orcid.org/0000-0002-3063-9505","observed_orcids":["https://orcid.org/0000-0002-3063-9505"]},"institutions":[{"id":"https://openalex.org/I156983542","display_name":"Jordan University of Science and Technology","ror":"https://ror.org/03y8mtb59","country_code":"JO","type":"education","lineage":["https://openalex.org/I156983542"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Baha\u2019 R. Badran","raw_affiliation_strings":["Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan"],"raw_orcid":"https://orcid.org/0000-0002-3063-9505","affiliations":[{"raw_affiliation_string":"Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan","institution_ids":["https://openalex.org/I156983542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103054739","display_name":"Refat M. Nimer","orcid":"https://orcid.org/0000-0002-0545-3311","observed_orcids":["https://orcid.org/0000-0002-0545-3311"]},"institutions":[{"id":"https://openalex.org/I156983542","display_name":"Jordan University of Science and Technology","ror":"https://ror.org/03y8mtb59","country_code":"JO","type":"education","lineage":["https://openalex.org/I156983542"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Refat M. Nimer","raw_affiliation_strings":["Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan"],"raw_orcid":"https://orcid.org/0000-0002-0545-3311","affiliations":[{"raw_affiliation_string":"Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan","institution_ids":["https://openalex.org/I156983542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018435703","display_name":"Ali M. Atoom","orcid":"https://orcid.org/0000-0001-9742-4253","observed_orcids":["https://orcid.org/0000-0001-9742-4253"]},"institutions":[{"id":"https://openalex.org/I104941359","display_name":"Al-Ahliyya Amman University","ror":"https://ror.org/00xddhq60","country_code":"JO","type":"education","lineage":["https://openalex.org/I104941359"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Ali M. Atoom","raw_affiliation_strings":["Department of Medical Laboratory Sciences, Al-Ahliyya Amman University, Amman 19328, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Laboratory Sciences, Al-Ahliyya Amman University, Amman 19328, Jordan","institution_ids":["https://openalex.org/I104941359"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5092913374","display_name":"Shefa\u2019 M. Al Hersh","orcid":"https://orcid.org/0000-0003-0245-4682","observed_orcids":["https://orcid.org/0000-0003-0245-4682"]},"institutions":[{"id":"https://openalex.org/I156983542","display_name":"Jordan University of Science and Technology","ror":"https://ror.org/03y8mtb59","country_code":"JO","type":"education","lineage":["https://openalex.org/I156983542"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Shefa\u2019 M. Al Hersh","raw_affiliation_strings":["Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan"],"raw_orcid":"https://orcid.org/0000-0003-0245-4682","affiliations":[{"raw_affiliation_string":"Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid 22110, Jordan","institution_ids":["https://openalex.org/I156983542"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069897125"],"corresponding_institution_ids":["https://openalex.org/I156983542"],"apc_list":{"value":2200,"currency":"CHF","value_usd":2447},"apc_paid":{"value":2200,"currency":"CHF","value_usd":2447},"fwci":1.5527,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81820719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"11","issue":"9","first_page":"1509","last_page":"1509"},"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":0.9692000150680542,"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":0.9692000150680542,"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/T10277","display_name":"Vitamin D Research Studies","score":0.02630000002682209,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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":0.0012000000569969416,"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-response","display_name":"COVID-19 vaccine response","score":0.8199999928474426},{"id":"https://openalex.org/keywords/bnt162b2","display_name":"BNT162b2","score":0.9269999861717224},{"id":"https://openalex.org/keywords/vitamin-d","display_name":"vitamin D","score":0.9409999847412109},{"id":"https://openalex.org/keywords/25-hydroxyvitamin-d","display_name":"25-hydroxyvitamin D","score":0.9290000200271606},{"id":"https://openalex.org/keywords/vitamin-a","display_name":"vitamin A","score":0.8769999742507935},{"id":"https://openalex.org/keywords/retinol","display_name":"retinol","score":0.9980000257492065},{"id":"https://openalex.org/keywords/antibody-avidity","display_name":"antibody avidity","score":0.9909999966621399},{"id":"https://openalex.org/keywords/vaccine-immunogenicity","display_name":"vaccine immunogenicity","score":0.6159999966621399}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7545089721679688},{"id":"https://openalex.org/C179223381","wikidata":"https://www.wikidata.org/wiki/Q419425","display_name":"Avidity","level":3,"score":0.7532804012298584},{"id":"https://openalex.org/C2779573558","wikidata":"https://www.wikidata.org/wiki/Q424976","display_name":"Retinol","level":3,"score":0.6562711000442505},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.6191006898880005},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.6086215376853943},{"id":"https://openalex.org/C22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","level":2,"score":0.5839948058128357},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.5491403341293335},{"id":"https://openalex.org/C3018913218","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody response","level":3,"score":0.49662429094314575},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.46127697825431824},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.45308059453964233},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.4412339925765991},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2526835799217224},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.09120604395866394},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/vaccines11091509","doi":"https://doi.org/10.3390/vaccines11091509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/vaccines11091509","pdf_url":"https://www.mdpi.com/2076-393X/11/9/1509/pdf?version=1695295241","source":{"id":"https://openalex.org/S4210226234","display_name":"Vaccines","issn_l":"2076-393X","issn":["2076-393X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vaccines","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10535137","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10535137","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10535137/pdf/vaccines-11-01509.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":"Vaccines (Basel)","raw_type":"Text"},{"id":"pmid:37766185","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37766185","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":"Vaccines","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:6003940b018a433a8476487462861446","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/6003940b018a433a8476487462861446","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":"Vaccines, Vol 11, Iss 9, p 1509 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/vaccines11091509","doi":"https://doi.org/10.3390/vaccines11091509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/vaccines11091509","pdf_url":"https://www.mdpi.com/2076-393X/11/9/1509/pdf?version=1695295241","source":{"id":"https://openalex.org/S4210226234","display_name":"Vaccines","issn_l":"2076-393X","issn":["2076-393X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vaccines","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9940000176429749}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G3435074355","display_name":null,"funder_award_id":"20210259","funder_id":"https://openalex.org/F4320336727","funder_display_name":"Deanship of Research, Jordan University of Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322303","display_name":"Jordan University of Science and Technology","ror":"https://ror.org/03y8mtb59"},{"id":"https://openalex.org/F4320336727","display_name":"Deanship of Research, Jordan University of Science and Technology","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386912907.pdf","grobid_xml":"https://content.openalex.org/works/W4386912907.grobid-xml"},"referenced_works_count":79,"referenced_works":["https://openalex.org/W1527086897","https://openalex.org/W1744575286","https://openalex.org/W1921089305","https://openalex.org/W1966803248","https://openalex.org/W1971081861","https://openalex.org/W1978131786","https://openalex.org/W1994006843","https://openalex.org/W2009437149","https://openalex.org/W2010429084","https://openalex.org/W2012894444","https://openalex.org/W2017335874","https://openalex.org/W2021636579","https://openalex.org/W2028613340","https://openalex.org/W2066228528","https://openalex.org/W2066669003","https://openalex.org/W2068902736","https://openalex.org/W2093199542","https://openalex.org/W2095091097","https://openalex.org/W2103544702","https://openalex.org/W2103574469","https://openalex.org/W2110527323","https://openalex.org/W2116383416","https://openalex.org/W2152973003","https://openalex.org/W2154085032","https://openalex.org/W2155034400","https://openalex.org/W2158231545","https://openalex.org/W2169209946","https://openalex.org/W2170907644","https://openalex.org/W2271066633","https://openalex.org/W2321190985","https://openalex.org/W2343375554","https://openalex.org/W2513350461","https://openalex.org/W2791770379","https://openalex.org/W2901751456","https://openalex.org/W2956156667","https://openalex.org/W2961184424","https://openalex.org/W2972815875","https://openalex.org/W2976213406","https://openalex.org/W2998067420","https://openalex.org/W3007410540","https://openalex.org/W3010584427","https://openalex.org/W3049748772","https://openalex.org/W3081594520","https://openalex.org/W3082488023","https://openalex.org/W3082785714","https://openalex.org/W3086048794","https://openalex.org/W3087725259","https://openalex.org/W3088259748","https://openalex.org/W3093367571","https://openalex.org/W3111255098","https://openalex.org/W3113148639","https://openalex.org/W3123026725","https://openalex.org/W3133659396","https://openalex.org/W3146894320","https://openalex.org/W3159795186","https://openalex.org/W3160109639","https://openalex.org/W3161156876","https://openalex.org/W3164598027","https://openalex.org/W3165026403","https://openalex.org/W3211962816","https://openalex.org/W4205190388","https://openalex.org/W4212835565","https://openalex.org/W4214649580","https://openalex.org/W4226075834","https://openalex.org/W4281262661","https://openalex.org/W4285993175","https://openalex.org/W4292259418","https://openalex.org/W4294128225","https://openalex.org/W4294193030","https://openalex.org/W4296365563","https://openalex.org/W4303411569","https://openalex.org/W4303962243","https://openalex.org/W4307188272","https://openalex.org/W4307372211","https://openalex.org/W4309077234","https://openalex.org/W4385650470","https://openalex.org/W4385932866","https://openalex.org/W6800537514","https://openalex.org/W6809367634"],"related_works":["https://openalex.org/W4292259418","https://openalex.org/W7140037333","https://openalex.org/W4292013900","https://openalex.org/W7219758078","https://openalex.org/W4226075834","https://openalex.org/W4385932866","https://openalex.org/W3211962816","https://openalex.org/W4385650470","https://openalex.org/W4400410472","https://openalex.org/W4308201947"],"abstract_inverted_index":{"COVID-19":[0,16],"vaccines":[1,17],"were":[2,39,47,61,89,116],"developed":[3],"at":[4],"an":[5],"unprecedented":[6],"speed":[7],"in":[8,56,152,159],"history.":[9],"The":[10,93,114],"factors":[11],"affecting":[12],"the":[13,22,33,36,50,66,96,103,126,137,144,179,191],"response":[14,34,94,161,193],"to":[15,35,95,194],"are":[18],"not":[19],"clear.":[20],"Herein,":[21],"effects":[23],"of":[24,43,79,107,139,150,198],"vitamin":[25,28,181,184],"D":[26,81,182],"and":[27,71,84,105,122,143],"A":[29,41,185],"(retinol)":[30],"levels":[31,78,104,138,186],"on":[32,112,125,190],"BNT162b2":[37,97,199],"vaccine":[38,45,68,98],"explored.":[40],"total":[42],"124":[44],"recipients":[46],"recruited":[48],"from":[49],"general":[51],"population":[52],"attending":[53],"vaccination":[54],"centers":[55],"Irbid,":[57],"Jordan.":[58],"Blood":[59],"samples":[60],"collected":[62],"immediately":[63],"before":[64],"receiving":[65],"first":[67],"dose":[69,197],"(D0)":[70,77],"three":[72],"weeks":[73],"later":[74],"(D21).":[75],"Baseline":[76],"25-hydroxyvitamin":[80],"[25(OH)D],":[82],"retinol,":[83],"SARS-CoV-2":[85,108,128],"S1":[86,109],"IgG":[87,110],"antibodies":[88,111,151],"measured":[90],"with":[91],"ELISA.":[92],"was":[99,134,162],"tested":[100],"by":[101],"measuring":[102],"avidity":[106],"D21.":[113],"participants":[115],"divided":[117],"into":[118],"two":[119],"groups,":[120,167,170],"unexposed":[121],"exposed,":[123],"based":[124],"D0":[127],"antibody":[129,160],"results.":[130],"No":[131],"significant":[132,157],"correlation":[133],"found":[135,163],"between":[136,164],"25(OH)D":[140,165],"or":[141,147,171,183],"retinol":[142,168],"levels,":[145],"avidity,":[146],"fold":[148],"increase":[149],"both":[153],"groups.":[154,174],"Similarly,":[155],"no":[156,188],"difference":[158],"status":[166,169,173],"combined":[172],"These":[175],"findings":[176],"show":[177],"that":[178],"baseline":[180],"have":[187],"effect":[189],"short-term":[192],"a":[195],"single":[196],"vaccine.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2023-09-22T00:00:00"}
