Yes, you can get your second shot in Maine. Please be sure to have your vaccination card with you in Maine that confirms which vaccine you received, so you can pursue your second dose either at an on-campus clinic (if it is Pfizer) or in the community (if Moderna).
read more I’m an out-of-state student who will be receiving my first of two COVID-19 shots before coming to Maine. Can I get my second dose in Maine?