Other states are moving to make more groups eligible ahead of schedule, based on age or underlying conditions.

New Jersey’s governor said on Friday that people ages 55 and older, individuals over the age of 16 with intellectual and developmental disabilities, higher education employees and other essential workers will qualify starting April 5. Floridians ages 40 and older will be eligible beginning March 29, officials announced Thursday.

According to a map released by the White House COVID-19 Response Team on Friday, four states have yet to confirm plans to expand eligibility ahead of the May 1 deadline: New York, Wyoming, Arkansas and South Carolina, where officials have said they are not on track to hit that threshold until May 3.