N.H. Rev. Stat. Ann. § 170-E:64

No recreational camp or camp employee shall be liable in a suit for damages as a result of any act or omission related to a child's use of an inhaler if the provisions of RSA 170-E:63 have been met, unless the damages were caused by willful or wanton conduct or disregard of the criteria established in that section for the possession and self-administration of an asthma inhaler by a child.