Connecticut officially opened its online registration for phase 1b of its Coronavirus vaccine rollout Thursday morning, just days after New York’s website went live with an appointment backlog.

Studies show that climate change could prompt millions of Americans to relocate in the coming decades. And by some measures, New Hampshire and northern New England could be ideal places to move.

But preparing for those potential waves of climate migrants will be no easy task – and some are already arriving.

The Mountain West always felt like home for Judith and Doug Saum. Until recently, they lived in the hills above Reno, Nevada.

After 10 months of contending with the coronavirus pandemic, the largest addiction treatment provider in Massachusetts expressed relief as it began vaccinating workers and long-term patients against the virus.

Spectrum Health Systems received 700 doses of the Moderna vaccine last week, and as of Tuesday, the company had administered about half of the first doses to staff and 20 people in residential addiction treatment.