RE: Mrna vaccines14 Dec 2024 18:19
Hi SOG - you may be interested to read this study: 'Risk of autoimmune skin and connective tissue disorders after mRNA-based COVID-19 vaccination.'
https://pmc.ncbi.nlm.nih.gov/articles/PMC10182598/
Both the vaccinated and unvaccinated cohorts consisted of over 3million subjects each and there was no evidence of a significantly increased risk of most autoimmune or autoinflammatory diseases in the vaccinated group compared to controls. Bearing in mind the scale of the study, the data recorded in figure2 (link below) is quite reassuring, no?
https://pmc.ncbi.nlm.nih.gov/articles/PMC10182598/#fig2
"Our study found that the risk of AA, vitiligo, psoriasis, sarcoidosis, Behcet disease, Crohn disease, ulcerative colitis, rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, ankylosing spondylitis, and dermato/polymyositis was not significantly higher in vaccinated individuals than in controls. These results suggest that the post-vaccination onset of autoimmune diseases could be overestimated due to the intensive observation of patients and physicians regarding the possible side effects after vaccination. In addition, vaccination could act as one of the triggering environmental factors only in certain populations with genetic susceptibility and not in a healthy population. The findings of our study may address some of the public's excessive concerns about vaccination through a real-world population-based study."
In Conclusion: "This study comprehensively investigated the incidence and risk of autoimmune and autoinflammatory outcomes following mRNA-based COVID-19 vaccination. Overall, we did not observe evidence of a significantly increased risk of most autoimmune or autoinflammatory diseases in the vaccinated group compared to controls, although some of these conditions had small number of events, which should be interpreted with caution. Nonetheless, our findings suggest that any potential risk is likely to be not large. Sex-stratified analysis revealed an increasing trend of ANCA-associated vasculitis in female-vaccinated individuals. Our data should relieve excessive public concern about vaccinations and not discourage clinicians from prescribing COVID-19 vaccines; however, long-term follow-up is necessary."
Regards.