RecruitingPhase 1Drug trialA Study of Cemiplimab With Chemotherapy and Immunotherapy in People With Head and Neck CancerThe purpose of this study is to find out whether combining the standard chemotherapy for head and neck cancer with the immunotherapy drugs cetuximab and cemiplimab (the study drug) is a safe treatment for head and neck cancer, and whether receiving this combination treatment before surgery may allow participants to forgo the standard radiation treatment after surgery.