Natural immunity is acquired from exposure to the disease organism through infection with the actual disease. Vaccine-induced immunity is acquired through the

Natural immunity is acquired from exposure to the disease organism through infection with the actual disease. Vaccine-induced immunity is acquired through the introduction of a killed or weakened form of the disease organism through vaccination. https://www.cdc.gov/vaccines/vac-gen/immunity-types.htm https://www.cdc.gov/vaccines/vac-gen/immunity-types.htm