The 12-year-old hits refresh for hours a day, searching for COVID-19 vaccine appointments for elderly people in the New York metro area.

The Michigan Department of Health and Human Services reported 1,536 new COVID-19 illnesses on Wednesday for a total of 591,753.

The Bay County Health Department is asking people to remove themselves from other registries if they’ve already received their vaccine.

Cities and states are rapidly expanding access to vaccines as the nation races to head off a resurgence in coronavirus infections and reopen schools and businesses battered by the pandemic.