Removal of Maine and New Hampshire from the Massachusetts "lower risk" state list less than a week before Thanksgiving Day leaves only Vermont and Hawaii.
Visitors from any other state - and MA residents returning from any other state - will have to quarantine for 14 days or produce a negative COVID-19 test.
Violators are subject to fines up to $500.
Massachusetts officials are urging residents against any/all travel for the Thanksgiving holiday.