The U.S. vaccination marketing campaign is accelerating quickly, with greater than 91 million individuals — roughly a 3rd of the grownup inhabitants — having acquired a minimum of one shot of a Covid-19 vaccination by Saturday. And nearly every state has introduced that it’ll meet President Biden’s directive to make all adults eligible by Might 1.

However as of Saturday afternoon, two states — Arkansas and New York — nonetheless had not declared a timeline for his or her residents, in line with a New York Times vaccine rollout tracker.

A 3rd state, Wyoming, has additionally not mentioned when all adults would be capable to get the shot, however eligibility within the state expands on a county-by-county foundation, a spokeswoman for the state’s Division of Well being mentioned, and 20 of the state’s 23 counties now permit all adults to get vaccinated. She mentioned she anticipated full entry “fairly quickly.”

In Arkansas, the place a Instances database reveals that about 13 p.c of the inhabitants of three million has been absolutely vaccinated, Gov. Asa Hutchinson this week prolonged eligibility to army veterans who’re a minimum of 18 years outdated. That call got here quickly after appointments opened up for additional essential workers and adults between 16 and 64 who’ve some health conditions.

The state has moved to Section 1C of its enlargement, making almost one million new people eligible for the vaccine, and the state division of well being anticipates opening up eligibility to all adults by early Might, “if not sooner,” a spokeswoman mentioned.

“I need to ask everybody, when it’s your flip, get a shot,” Mr. Hutchinson mentioned at a information briefing this week. “Get that shot in your arm, as a result of it helps our complete state to fully transfer out of this pandemic and so we’d like everyone to get vaccinated.”

On the information convention, Mr. Hutchinson mentioned there have been components of the state the place eligible residents are nonetheless unable to guide an appointment, significantly within the northwest and a number of other city areas. Moreover, not all inmates, who’re included in the list of these already eligible, have been vaccinated, he mentioned.

“However keep tuned,” Mr. Hutchinson mentioned, including that he anticipated the state to increase eligibility to all adults “within the close to future.”

In New York, Gov. Andrew M. Cuomo mentioned at a news briefing this week that different states have been setting dates primarily based on allocation projections coming from the federal authorities. However Mr. Cuomo mentioned he wished “to guarantee that the allocation projections that we’re getting from the feds are proper” earlier than setting a selected date for eligibility enlargement.

“I might somewhat get the particular allocation quantity after which inform the individuals of the state,” Mr. Cuomo mentioned, “so we don’t have to vary recommendation and we don’t create pandemonium for the scheduling operation.”