No study, sample size, or citation is provided, so the comparison is anecdotal rather than established
For most people, tattoos do not cause serious health problems, but they are not risk-free
Naqash AR, Ricciuti B, and Owen DH, et al (2020) Outcomes associated with immune-related adverse events in metastatic non-small cell lung cancer treated with nivolumab: a pooled exploratory analysis from a global cohort Cancer Immunol Immunother 69 (7) 11771187 PMID: 32140762 51
Moreover, KDS2010 successfully advanced through Phase 1 clinical trials, showing a favorable safety profile and paving the way for Phase 2 trials to evaluate its therapeutic potential in PTSD
Genetic studies have identified numerous loci associated with vitiligo, most notably the involvement of genes related to adaptive and innate immunity as well as cellular metabolism