Paula M. Campbell , Gabriella J. Ess , Allison Lale , Kawsar R. Talaat , Elizabeth D. Barnett , Stephen I. Pelton , Elizabeth P. Schlaudecker , Mary Staat , Melissa S. Stockwell , Phillip S. LaRussa , Emmanuel B. Walter , Michael J. Smith , Neal A. Halsey , Nicola P. Klein , Michael M. McNeil , Karen R. Broder , Tom T. Shimabukuro , Matthew B. Crist , Tarayn A. Fairlie , Shashi Sharma , Kathryn M. Edwards
{"title":"临床免疫安全性评估(CISA)项目:COVID-19疫苗咨询和病例审查。","authors":"Paula M. Campbell , Gabriella J. Ess , Allison Lale , Kawsar R. Talaat , Elizabeth D. Barnett , Stephen I. Pelton , Elizabeth P. Schlaudecker , Mary Staat , Melissa S. Stockwell , Phillip S. LaRussa , Emmanuel B. Walter , Michael J. Smith , Neal A. Halsey , Nicola P. Klein , Michael M. McNeil , Karen R. Broder , Tom T. Shimabukuro , Matthew B. Crist , Tarayn A. Fairlie , Shashi Sharma , Kathryn M. Edwards","doi":"10.1016/j.vaccine.2025.127781","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>The Clinical Immunization Safety Assessment (CISA) Project is a network of vaccine safety experts from the Centers for Disease Control and Prevention (CDC) Immunization Safety Office (ISO) and seven medical research centers. CISA responds to inquiries from U.S. healthcare providers (HCPs) and conducts vaccine safety research. This report summarizes the CISA approach to addressing provider vaccine safety inquiries during the COVID-19 pandemic and describes these consultations.</div></div><div><h3>Methods</h3><div>During the COVID-19 pandemic, CDC established a 24/7 on-call CISA consultation service. Inquiries were reviewed, and some of the most clinically complex were selected for comprehensive, structured CISA clinical case consultations. After confidential consultations, provider satisfaction surveys were sent, and providers were queried about patient outcomes and whether patients tolerated subsequent COVID-19 vaccinations.</div></div><div><h3>Results</h3><div>From December 14, 2020, through December 31, 2022, CDC staff and CISA investigators conducted 79 comprehensive clinical case consultations (73 regarding adverse events following immunization (AEFI) after COVID-19 vaccine, and 6 pre-vaccination questions). Of the 73 AEFI consultations, 31 (42 %) included neurologic and 14 (19 %) allergic or hypersensitivity symptoms. Cardiology and hematology inquiries comprised most of the remainder. Twenty-four (30 %) provider satisfaction surveys were returned; all respondents found the service helpful. Of 38 (79 total; 48 %) returned patient follow-up surveys, 14 (37 %) reported that subsequent COVID-19 vaccines were administered and were well-tolerated in case patients.</div></div><div><h3>Discussion</h3><div>Despite low participation rate in satisfaction and patient follow-up surveys, the CISA consultation service provided timely COVID-19 vaccine safety evaluations for HCPs through comprehensive clinical case consultations and vaccine safety guidance, a unique role in the pandemic response.</div></div>","PeriodicalId":23491,"journal":{"name":"Vaccine","volume":"65 ","pages":"Article 127781"},"PeriodicalIF":4.5000,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Clinical immunization safety assessment (CISA) project: COVID-19 vaccine consultations and case reviews\",\"authors\":\"Paula M. Campbell , Gabriella J. Ess , Allison Lale , Kawsar R. Talaat , Elizabeth D. Barnett , Stephen I. Pelton , Elizabeth P. Schlaudecker , Mary Staat , Melissa S. Stockwell , Phillip S. LaRussa , Emmanuel B. Walter , Michael J. Smith , Neal A. Halsey , Nicola P. Klein , Michael M. McNeil , Karen R. Broder , Tom T. Shimabukuro , Matthew B. Crist , Tarayn A. Fairlie , Shashi Sharma , Kathryn M. Edwards\",\"doi\":\"10.1016/j.vaccine.2025.127781\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>The Clinical Immunization Safety Assessment (CISA) Project is a network of vaccine safety experts from the Centers for Disease Control and Prevention (CDC) Immunization Safety Office (ISO) and seven medical research centers. CISA responds to inquiries from U.S. healthcare providers (HCPs) and conducts vaccine safety research. This report summarizes the CISA approach to addressing provider vaccine safety inquiries during the COVID-19 pandemic and describes these consultations.</div></div><div><h3>Methods</h3><div>During the COVID-19 pandemic, CDC established a 24/7 on-call CISA consultation service. Inquiries were reviewed, and some of the most clinically complex were selected for comprehensive, structured CISA clinical case consultations. After confidential consultations, provider satisfaction surveys were sent, and providers were queried about patient outcomes and whether patients tolerated subsequent COVID-19 vaccinations.</div></div><div><h3>Results</h3><div>From December 14, 2020, through December 31, 2022, CDC staff and CISA investigators conducted 79 comprehensive clinical case consultations (73 regarding adverse events following immunization (AEFI) after COVID-19 vaccine, and 6 pre-vaccination questions). Of the 73 AEFI consultations, 31 (42 %) included neurologic and 14 (19 %) allergic or hypersensitivity symptoms. Cardiology and hematology inquiries comprised most of the remainder. Twenty-four (30 %) provider satisfaction surveys were returned; all respondents found the service helpful. Of 38 (79 total; 48 %) returned patient follow-up surveys, 14 (37 %) reported that subsequent COVID-19 vaccines were administered and were well-tolerated in case patients.</div></div><div><h3>Discussion</h3><div>Despite low participation rate in satisfaction and patient follow-up surveys, the CISA consultation service provided timely COVID-19 vaccine safety evaluations for HCPs through comprehensive clinical case consultations and vaccine safety guidance, a unique role in the pandemic response.</div></div>\",\"PeriodicalId\":23491,\"journal\":{\"name\":\"Vaccine\",\"volume\":\"65 \",\"pages\":\"Article 127781\"},\"PeriodicalIF\":4.5000,\"publicationDate\":\"2025-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Vaccine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0264410X25010783\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"IMMUNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vaccine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0264410X25010783","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
Clinical immunization safety assessment (CISA) project: COVID-19 vaccine consultations and case reviews
Background
The Clinical Immunization Safety Assessment (CISA) Project is a network of vaccine safety experts from the Centers for Disease Control and Prevention (CDC) Immunization Safety Office (ISO) and seven medical research centers. CISA responds to inquiries from U.S. healthcare providers (HCPs) and conducts vaccine safety research. This report summarizes the CISA approach to addressing provider vaccine safety inquiries during the COVID-19 pandemic and describes these consultations.
Methods
During the COVID-19 pandemic, CDC established a 24/7 on-call CISA consultation service. Inquiries were reviewed, and some of the most clinically complex were selected for comprehensive, structured CISA clinical case consultations. After confidential consultations, provider satisfaction surveys were sent, and providers were queried about patient outcomes and whether patients tolerated subsequent COVID-19 vaccinations.
Results
From December 14, 2020, through December 31, 2022, CDC staff and CISA investigators conducted 79 comprehensive clinical case consultations (73 regarding adverse events following immunization (AEFI) after COVID-19 vaccine, and 6 pre-vaccination questions). Of the 73 AEFI consultations, 31 (42 %) included neurologic and 14 (19 %) allergic or hypersensitivity symptoms. Cardiology and hematology inquiries comprised most of the remainder. Twenty-four (30 %) provider satisfaction surveys were returned; all respondents found the service helpful. Of 38 (79 total; 48 %) returned patient follow-up surveys, 14 (37 %) reported that subsequent COVID-19 vaccines were administered and were well-tolerated in case patients.
Discussion
Despite low participation rate in satisfaction and patient follow-up surveys, the CISA consultation service provided timely COVID-19 vaccine safety evaluations for HCPs through comprehensive clinical case consultations and vaccine safety guidance, a unique role in the pandemic response.
期刊介绍:
Vaccine is unique in publishing the highest quality science across all disciplines relevant to the field of vaccinology - all original article submissions across basic and clinical research, vaccine manufacturing, history, public policy, behavioral science and ethics, social sciences, safety, and many other related areas are welcomed. The submission categories as given in the Guide for Authors indicate where we receive the most papers. Papers outside these major areas are also welcome and authors are encouraged to contact us with specific questions.