The state is administering the vaccine in six different phases, laid out in the graphic below:
Credit STATE OF NH
Phase 1a (vaccine administration to this group has begun): health care workers, first responders and people associated with long-term care settings
Phase 1b (began on Jan. 26): people with significant medical conditions that leave them more vulnerable to the coronavirus, all adults over the age of 65, staff and residents of IDD facilities, corrections officers and prison staff
Phase 2a (began on March 12): K-12 school staff, and child care staff
Phase 2b (began on March 22): adults between 50
-64 years old
Phase 3b: everyone who has not already been vaccinated