January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Hair loss is not clearly linked to COVID-19 vaccination in Egyptians.
January 2025 in “Egyptian Journal of Dermatology and Venerology” COVID-19 vaccination may lower vitamin D levels and cause hair loss.
2 citations,
October 2023 in “The American journal of case reports” A man developed a benign tumor at his COVID-19 vaccination site, which was successfully removed with surgery.
May 2022 in “Annals of the Rheumatic Diseases” It's unclear if COVID-19 vaccination causes SLE; more research is needed.
December 2023 in “Curēus” COVID-19 vaccination does not significantly increase the risk of developing alopecia areata.