As record-breaking freezes hamper COVID vaccine supply lines, six Minnesota locations have postponed all shot appointments. Those spots in St. Cloud, Rochester Willow Creek, Minneapolis, Fergus Falls, North Mankato, and Thief River Falls, had no vaccinations yesterday. Some are also delaying schedules for today. The state says anyone who is impacted will be contacted and then given rescheduling information as soon as possible. This comes after the launch of the Vaccine Connector Thursday, an online service that can be used for shot registration and notification.