New research involving mice reveals that tattoo pigments rapidly migrate into lymph nodes shortly after application and remain detectable for extended periods. The study found that the pigments prompted immune cell death, led to chronic inflammation, and may impair the body’s response to subsequent vaccinations, such as an mRNA-based COVID-19 shot. Scientists warn these findings could have broader implications for immune system function and vaccine efficacy in tattooed individuals. The results highlight a previously understudied biological interaction between cosmetic ink and the immune response.
Mouse research shows tattoo pigments move into lymph nodes within minutes and persist for months Ink triggered immune-cell death, chronic inflammation and weakened response to an mRNA COVID shot ...
