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COVID-19 vaccine safety during pregnancy and breastfeeding in women with autoimmune diseases: results from the COVAD study

Laura Andreoli, Daniele Lini, Karen Schreiber, Ioannis Parodis, Parikshit Sen, Naveen Ravichandran, Jessica Day, Mrudula Joshi, Kshitij Jagtap, Arvind Nune, Elena Nikiphorou, Vishwesh Agarwal, Sreoshy Saha, Ai Lyn Tan, Samuel Katsuyuki Shinjo, Nelly Ziade, Tsvetelina Velikova, Marcin Milchert, Abraham Edgar Gracia-Ramos, Lorenzo CavagnaMasataka Kuwana, Johannes Knitza, Ashima Makol, Aarat Patel, John D Pauling, Chris Wincup, Bhupen Barman, Erick Adrian Zamora Tehozol, Jorge Rojas Serrano, Ignacio García De La Torre, COVAD Study Group

Research output: Contribution to journalArticle (Academic Journal)peer-review

4 Citations (Scopus)

Abstract

Objectives:
We investigated coronavirus disease 2019 (COVID-19) vaccine safety in pregnant and breastfeeding women with autoimmune diseases (AID) in the COVID-19 Vaccination in Autoimmune Diseases (COVAD) study.

Methods:
Delayed-onset (>7 days) vaccine-related adverse events (AE), disease flares and AID-related treatment modifications were analysed upon diagnosis of AID vs healthy controls (HC) and the pregnancy/breastfeeding status at the time of at least one dose of vaccine.

Results:
Among the 9201 participants to the self-administered online survey, 6787 (73.8%) were women. Forty pregnant and 52 breastfeeding patients with AID were identified, of whom the majority had received at least one dose of COVID-19 vaccine (100% and 96.2%, respectively). AE were reported significantly more frequently in pregnant than in non-pregnant patients (overall AE 45% vs 26%, P = 0.01; minor AE 40% vs 25.9%, P = 0.03; major AE 17.5% vs 4.6%, P < 0.01), but no difference was found in comparison with pregnant HC. No difference was observed between breastfeeding patients and HC with respect to AE. Post-vaccination disease flares were reported by 17.5% of pregnant and 20% of breastfeeding patients, and by 18.3% of age- and disease-matched non-pregnant and non-breastfeeding patients (n = 262). All pregnant/breastfeeding patients who experienced a disease flare were managed with glucocorticoids; 28.6% and 20% of them required initiation or change in immunosuppressants, respectively.

Conclusion:
This study provides reassuring insights into the safety of COVID-19 vaccines administered to women with AID during the gestational and post-partum periods, helping overcome hesitant attitudes, as the benefits for the mother and for the fetus by passive immunization appear to outweigh potential risks.
Original languageEnglish
Pages (from-to)1341-1351
Number of pages11
JournalRheumatology (Oxford, England)
Volume63
Issue number5
Early online date28 Jul 2023
DOIs
Publication statusPublished - 2 May 2024

Bibliographical note

Publisher Copyright:
© The Author(s) 2023. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For permissions, please email: [email protected].

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Humans
  • Female
  • Pregnancy
  • Breast Feeding
  • Adult
  • Autoimmune Diseases
  • COVID-19 Vaccines/adverse effects
  • COVID-19/prevention & control
  • SARS-CoV-2/immunology
  • Vaccination/adverse effects

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