Many states are still prioritizing shots for teachers and the elderly.
Some states will start vaccinating younger age groups and restaurant workers soon.
President Joe Biden has directed states to make coronavirus vaccines available to all adults by May 1.
A few states, including Colorado, Massachusetts, and Utah, are poised to reach that milestone next month, but no state has opened vaccinations to the general population yet.
State vaccination timelines vary: Some have more priority tiers than others, or broader eligibility requirements. In most states, the vaccine phases at this point don't neatly follow those outlined by the Centers for Disease Control and Prevention: