New research involving mice reveals that tattoo ink particles rapidly migrate into lymph nodes shortly after application, where they remain detectable for extended periods. The study found that the pigments provoked immune cell death and sustained inflammation, potentially compromising the body’s ability to mount an effective response to vaccines like mRNA-based COVID-19 shots. Scientists warn these findings could have broader implications for immune system function and vaccine efficacy in tattooed individuals. The results highlight a previously understudied interaction between cosmetic ink and the body’s defense mechanisms.
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 ...
