Your next tattoo could vaccinate you, monitor your heart and fade on its own
Published on: May 20, 2026, 3:11 p.m. | Source: India Today
Tattoos are no longer just body art. From vaccine delivery and self-fading inks to wearable health monitors, the medical future of tattoos was unpacked by researcher Nishtha Bhargava at the Pint of Science India festival in Delhi.
