https://www.mercurynews.com/2021/10/26/contra-costa-county-shuts-down-in-n-out-over-failure-to-follow-vaccine-rules/

In-N-Out has shut its five Contra Costa County outposts for indoor dining rather than follow the county’s vaccine mandate.

This comes two days after Contra Costa County health officials indefinitely shut down the In-N-Out restaurant in Pleasant Hill for defying COVID-19 vaccination rules for indoor dinners. In-N-Out also has locations in San Ramon, Brentwood, Pittsburg and Pinole. All the restaurants remain open for takeout and drive-through orders.