The drive-through vaccination centre in Charles Town, West Virginia can deal with up 5,000 people a day. It has been in operation for five weeks but is being wound down amid slowing demand.
The centre is located in the car park of a casino. Signs at the entrance read: "Left Lane: Casino Traffic, Right Lane: Vaccine Traffic".
Some of the locals in the town are refusing to choose the right lane, claiming that getting their shots is a gamble they are not willing to take.
Wendy Crites said she deals with the public every day as part of her job and never caught the virus, so she is not planning to get the vaccine. "I'm a little afraid of some of the side effects I've heard about.