But 6 to 8 weeks later, a lump forms, resembling a mosquito bite, which grows into a tumor. It later opens, oozes fluid, and becomes an ulcer, eventually healing into a scar that lasts forever.

Smallpox was eradicated in most of the Western world by the early 1970s, and vaccinations ceased in the 1980s due to a lack of exposure to the Variola virus.

The scar remains as a historical reminder of a once-dangerous disease. READ MORE BELOW