- rowid: 41 county: Contra Costa fips: 13 date: '2022-12-20' age_group: 65+ partially_vaccinated: 11168.0 at_least_one_dose: 207582.0 fully_vaccinated: 196414.0 population_total: 208116 population_12_and_up: 208116 partially_vaccinated_percent: 0.0536623805954371 partially_vaccinated_percent_12_and_up: 0.0536623805954371 at_least_one_dose_percent: 0.997434123277403 at_least_one_dose_percent_12_and_up: 0.997434123277403 fully_vaccinated_percent: 0.9437717426819658 fully_vaccinated_percent_12_and_up: 0.9437717426819658