what-was-the-primary-method-used-in-variolation-to-introduce-smallpox-virus-into

Question

What was the primary method used in variolation to introduce the smallpox virus into a healthy individual's body?

Accepted Answer

Blowing dried smallpox scabs into the nostril

Answer

Injection of smallpox virus-laden fluid

Answer

Ingestion of smallpox-infected material

Answer

Exposure to smallpox-infected individuals