Using date: '2021/12/21', Days '6' Number of new cases in Calgary Zone for the last 6 days: 253 2021-12-15 338 2021-12-16 354 2021-12-17 415 2021-12-18 367 2021-12-19 473 2021-12-20 Active: 3222 Number of new cases in Central Zone for the last 6 days: 21 2021-12-15 43 2021-12-16 35 2021-12-17 21 2021-12-18 33 2021-12-19 24 2021-12-20 Active: 464 Number of new cases in Edmonton Zone for the last 6 days: 136 2021-12-15 133 2021-12-16 184 2021-12-17 227 2021-12-18 147 2021-12-19 242 2021-12-20 Active: 1740 Number of new cases in North Zone for the last 6 days: 43 2021-12-15 27 2021-12-16 30 2021-12-17 26 2021-12-18 18 2021-12-19 49 2021-12-20 Active: 390 Number of new cases in South Zone for the last 6 days: 21 2021-12-15 12 2021-12-16 19 2021-12-17 25 2021-12-18 8 2021-12-19 22 2021-12-20 Active: 215 Number of new cases in Unknown Zone for the last 6 days: 1 2021-10-22 1 2021-11-25 2 2021-12-16 2 2021-12-18 2 2021-12-19 8 2021-12-20 Active: 14 Number of new cases in Alberta for the last 6 days: 474 2021-12-15 555 2021-12-16 622 2021-12-17 716 2021-12-18 575 2021-12-19 818 2021-12-20 Active: 6045