LOS ANGELES - With masks now required at all indoor establishments across Los Angeles County, some businesses are taking COVID-19 safety measures to another level by requiring proof of vaccination at the door.In Cypress Park, a bar-and-record store has a bouncer checking for ID and proof of vaccination in front of the business."For the protection of our staff and our community, that's the decision we decided to make," explained Permanent Records Roadhouse owner Lance Barresi. "Unless somebody does something soon, this thing is just going to continue on."Customers like Vance, who downloaded a QR code from the state, can show the bouncer he is fully vaccinated via his cell phone."It's a good idea," Vance told FOX 11.Get your top stories.