No US city with a population of over a million people will require covid vaccines for indoor dining on December 22, 2023.

Created by JoshuaZ on 2021-12-22; known on 2023-12-23

• JoshuaZ estimated 70% on 2021-12-22
• chemotaxis101 estimated 75% on 2022-01-01
• qznc estimated 70% on 2022-01-02