What is a cure for smallpox?

Smallpox has been eradicated, so no cure is needed. If you mean to ask what was a cure for smallpox, here's the answer..

There was no specific cure for smallpox; treatment was focused on relieving symptoms and preventing complications. This included:

- Isolation to prevent the spread of the disease

- Rest and fluids

- Pain relievers

- Antibiotics to prevent or treat secondary bacterial infections

- Vaccination: Vaccination against smallpox was the most effective way to prevent the disease. The smallpox vaccine was one of the most successful vaccines in history, and it led to the eradication of the disease.