Iowa Code § 92.23: Group insurance.

Anyone under the age of eighteen and subject to this chapter employed in the work activities of selling or delivering the product or service of another and who is designated in such capacity as an independent contractor shall be provided participation, if the person under the age of eighteen desires it at group rate cost, in group insurance for medical, hospital, nursing, and doctor expenses incurred as a result of injuries sustained arising out of and in the course of selling or delivering such product or service by the person, firm, or corporation whose product or service is so delivered.