#📑முக்கியமான வாட்ஸ்அப் தகவல் #📰ட்ரெண்டிங் தகவல்கள்🔴 Before Aadhaar, This Was the Identity Mark of Indians! Take a look at your grandparents’ hands — you’ll likely notice a small scar. Long before Aadhaar cards became a primary form of identification, this scar was almost a universal mark of being Indian. The mark came from the smallpox vaccine, which was administered widely across the country to prevent the deadly disease. Until the late 1980s, this vaccination was common, and it typically left a visible scar on the upper arm. After smallpox was eradicated and oral vaccines became more prevalent for other diseases, this particular vaccination was discontinued. Does anyone in your family have this scar?