On Tuesday the president said that the U.S. will have enough vaccine supply to vaccinate all adults for the coronavirus by the end of May. He credits a “stepped-up process” under his administration.

It is expected that the weekly supply of doses will increase to 18 million this week. The administration is also working to increase the number of vaccinators and locations where doses of the vaccine can be received.

Read more reporting from The Hill by Morgan Chalfant