Which is a small amount of dead or modified toxin to produce immunity?

A toxoid is a small amount of dead or modified toxin to produce immunity. Toxoids are used in vaccines to stimulate the immune system to produce antibodies against the toxin, without causing the disease. When a person is vaccinated with a toxoid, the immune system produces antibodies that bind to the toxoid and prevent it from binding to cells and causing damage. This can prevent the person from developing the disease.