Nurse Practitioners Kyle Holmquist, center left, and Samar Post Jamali, center right, administer vaccine doses at a pop-up vaccine clinic Sunday at Chaval in Portland’s West End. The clinic was the second the restaurant has held. They had 300 vaccine doses, and Ilma Lopez, co-owner of the restaurant, said they were going to be there until they were gone.

Asher Boisvert, far right, stands at the doorway to the Chaval patio directing people at a pop-up vaccine clinic Sunday at the restaurant in Portland’s West End. The line for the clinic wrapped around the block.

Samar Post Jamali administers a dose of the Moderna booster at a pop-up vaccine clinic Sunday at Chaval in Portland’s West End.

Traczie Bellinger reads a book as she waits in a line for a pop-up vaccine clinic Sunday at Chaval. Bellinger was there to get her booster shot. She attempted to get an appointment, but the only one she says she could find open was on Christmas Eve, 30 minutes away. The pop-up clinic was her best bet to get the booster before the holiday season.

Kyle Holmquist, a nurse practitioner, gives Finn Sullivan a booster shot Sunday at Chaval in Portland. Sullivan said he attempted to get the vaccine at a clinic at City Hall the day before but it was a two-hour long line, so he decided to come to the Chaval clinic, which was in his neighborhood.

People wait in a line that wrapped around the block for a vaccine clinic Sunday at Chaval in Portland’s West End.

Ilma Lopez and her father Ronmel Rangel at a pop-up vaccine clinic at Chaval in Portland’s West End on Sunday.

People wait in a line that wrapped around the block for a vaccine clinic Sunday at Chaval in Portland.

People wait in a line that wrapped around the block for a vaccine clinic Sunday at Chaval in Portland.