Second Quarter 2010

Advancing Immunity: What is the role for policy in the private decision to vaccinate children?

Vaccines are regarded as one of the greatest public health triumphs. But despite direct benefits, some parents choose not to vaccinate their children and can effectively free-ride off the immunization of others. Policymakers must weigh potential limitations on private freedoms with public health when considering how to achieve the socially optimal level of vaccination.

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