{"doi":"10.1101/2021.02.09.21251319","title":"SARS-CoV-2 seropositivity after infection and antibody response to mRNA-based vaccination","abstract":"The effect of SARS-CoV-2 infection on response to mRNA-based SARS-CoV-2 vaccines is not well-described. We assessed longitudinal SARS-CoV-2-specific antibody responses pre- and post-vaccination among individuals with and without prior infection. The antibody response to the first vaccine dose was almost two-fold higher in individuals who were seropositive before vaccination compared to those who were seronegative, suggesting that prior infection primes the immune response to the first dose of mRNA-based vaccine.","journal":"medRxiv","year":2021,"id":213674,"datarank":0.42498200160843247,"base_score":2.833213344056216,"endowment":2.833213344056216,"self_citation_contribution":0.42498200160843247,"citation_network_contribution":0.0,"self_endowment_contribution":0.42498200160843247,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":16,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9611,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":355500,"name":"Deanna Zhu","orcid":"0000-0003-1339-9375","position":1,"is_corresponding":false},{"id":805801,"name":"Rawan Ajeen","orcid":"0000-0003-3696-9115","position":2,"is_corresponding":false},{"id":444269,"name":"Evans K. Lodge","orcid":"0000-0002-2222-5441","position":3,"is_corresponding":false},{"id":334760,"name":"Bonnie E. Shook‐Sa","orcid":"0000-0001-9506-4047","position":4,"is_corresponding":false},{"id":428586,"name":"Ross M. Boyce","orcid":"0000-0002-9489-6324","position":5,"is_corresponding":false},{"id":109254,"name":"Allison E. Aiello","orcid":"0000-0001-7029-2537","position":6,"is_corresponding":false},{"id":806259,"name":"COVID HCP Study Team","orcid":null,"position":7,"is_corresponding":false},{"id":578286,"name":"Emily J. Ciccone","orcid":"0000-0003-2445-8473","position":0,"is_corresponding":true}],"reference_count":10,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:52:36.886828Z","pmid":"33619498","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}