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Cutaneous reactions to COVID-19 vaccines: A review

BACKGROUND: The increasing number of reports on cutaneous reactions following COVID-19 vaccination has led to growing concerns among certain groups. OBJECTIVE: We reviewed the published reports of cutaneous lesions after COVID-19 vaccination. METHODS: We conducted a literature search for original an...

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Detalles Bibliográficos
Autores principales: Tan, See Wei, Tam, Yew Chong, Pang, Shiu Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8849859/
https://www.ncbi.nlm.nih.gov/pubmed/35194586
http://dx.doi.org/10.1016/j.jdin.2022.01.011
Descripción
Sumario:BACKGROUND: The increasing number of reports on cutaneous reactions following COVID-19 vaccination has led to growing concerns among certain groups. OBJECTIVE: We reviewed the published reports of cutaneous lesions after COVID-19 vaccination. METHODS: We conducted a literature search for original and review articles published between January 1, 2020, and September 27, 2021. RESULTS: Eleven cutaneous reactions associated with COVID-19 vaccines were determined; the most prevalent reactions were local injection site reactions, delayed local reactions, urticaria, angioedema, and morbilliform eruptions. There were more reports on skin reactions following the administration of messenger RNA-based vaccines than on those following the administration of adenoviral vector or inactivated whole-virus vaccines, in part, due to their higher administration rate. Most reported skin reactions occurred after the first vaccine dose. LIMITATIONS: A reporting bias could not be excluded, and skin biopsy results were not available for most included individuals. Moreover, given that the included trials focused on vaccine efficacy, there was a lack of details concerning cutaneous reactions and participant information. CONCLUSION: Not all cutaneous reactions observed after COVID-19 vaccination are hypersensitivity reactions. Different cutaneous reactions may reflect underlying immune responses to the vaccines. A large majority of COVID-19 vaccination reactions were mild and self-limiting, and people should be encouraged to complete their vaccination regimen.