ALBUQUERQUE, N.M. (AP) — New Mexico health officials are reporting more progress in getting residents vaccinated as the state continues to lead the U.S. in the vaccine rollout. State Health Secretary Dr. Tracie Collins says 50% of residents 16 and older have received their first shot and 31% are fully vaccinated. New Mexico on Monday expanded vaccine eligibility to all residents 16 and older. New Mexico National Guard soldiers are operating a vaccine distribution center in Albuquerque to help with the effort. In all, the National Guard has completed more than 1,230 missions during the pandemic and has logged more than 1.6 million miles along with the Civil Air Patrol.