Table 1.
Number of total SARS-CoV-2 positive cases and tests (available only by region) through April 6, 2020, peak of the curve after the tight lockdown date (March 8, 2020), percent reduction in people daily movements at peak date, and interval between lockdown and peak date (days).
| Population at Jan 1, 2019a | Total cases, March 8, 2020 | Infection Prevalence March 8, 2020 (per 1000) | Total cases, April 6, 2020 | Cumulative Incidence as of April 6, per 1000 | COVID-19 tests implemented through April 6, 2020 (n/1000 residents) | Peak date (spline regression analysis) | Movement% reduction after lockdown | Interval between lockdown and outbreak peak (days) | |
|---|---|---|---|---|---|---|---|---|---|
| Lombardy | 10,060,574 | 4189 | 0·42 | 51,534 | 5·12 | 154,989 (15·4) | March 22 | 58 | 14 |
| Bergamo (BG) | 1,114,590 | 997 | 0·89 | 9815 | 8·81 | March 18 | 57 | 10 | |
| Brescia (BS) | 1,265,954 | 501 | 0·40 | 9477 | 7·49 | March 19 | 53 | 11 | |
| Como (CO) | 599,204 | 27 | 0·05 | 1473 | 2·46 | March 29 | 55 | 21 | |
| Cremona (CR) | 358,955 | 665 | 1·85 | 4260 | 11·87 | March 17 | 58 | 9 | |
| Lecco (LC) | 337,380 | 53 | 0·16 | 1712 | 5·07 | March 23 | 49 | 15 | |
| Lodi (LO) | 230,198 | 853 | 3·71 | 2278 | 9·90 | March 7 | 55 | −1 /13b | |
| Mantua (MN) | 412,292 | 56 | 0·14 | 2084 | 5·05 | March 25 | 51 | 17 | |
| Milan (MI) | 3,250,315 | 406 | 0·12 | 11,538 | 3·55 | March 26 | 63 | 18 | |
| Monza/Brianza (MB) | 873,935 | 59 | 0·07 | 3157 | 3·61 | March 27 | 58 | 19 | |
| Pavia (PV) | 545,888 | 243 | 0·45 | 2700 | 4·95 | NA | 53 | NA | |
| Sondrio (SO) | 181,095 | 6 | 0·03 | 614 | 3·39 | March 27 | 49 | 19 | |
| Varese (VA) | 890,768 | 32 | 0·04 | 1293 | 1·45 | NA | 58 | NA | |
| Veneto | 4,905,854 | 670 | 0·14 | 11,588 | 2·36 | 146,288 (29·8) | March 26 | 49 | 18 |
| Belluno (BL) | 202,950 | 23 | 0·11 | 558 | 2·75 | March 26 | 45 | 18 | |
| Padua (PD) | 937,908 | 255 | 0·27 | 2863 | 3·05 | March 27 | 54 | 19 | |
| Rovigo (RO) | 234,937 | 5 | 0·02 | 203 | 0·86 | NA | 46 | NA | |
| Treviso(TV) | 887,806 | 126 | 0·14 | 1726 | 1·94 | March 23 | 47 | 15 | |
| Venice (VE) | 853,338 | 126 | 0·15 | 1487 | 1·74 | March 23 | 55 | 15 | |
| Verona (VR) | 926,497 | 63 | 0·07 | 2755 | 2·97 | March 27 | 47 | 19 | |
| Vicenza (VI) | 862,418 | 50 | 0·06 | 1704 | 1·98 | March 30 | 45 | 22 | |
| Emilia-Romagna | 4,459,477 | 1180 | 0·26 | 17,556 | 3·94 | 72,163 (16·2) | March 26 | 52 | 18 |
| Bologna (BO) | 1,014,619 | 62 | 0·06 | 2617 | 2·58 | March 28 | 54 | 20 | |
| Ferrara (FE) | 345,691 | 6 | 0·02 | 510 | 1·48 | NA | 49 | NA | |
| Forlì-Cesena (FC) | 394,627 | 15 | 0·04 | 1015 | 2·57 | April 2 | 46 | 25 | |
| Modena (MO) | 705,393 | 97 | 0·14 | 2691 | 3·81 | March 26 | 53 | 18 | |
| Parma (PR) | 451,631 | 276 | 0·61 | 2317 | 5·13 | March 24 | 58 | 16 | |
| Piacenza (PC) | 287,152 | 528 | 1·84 | 2936 | 10·22 | March 22 | 55 | 14 | |
| Ravenna (RA) | 389,456 | 13 | 0·03 | 510 | 1·31 | March 25 | 44 | 17 | |
| Reggio Emilia (RE) | 531,891 | 70 | 0·13 | 3167 | 5·95 | March 27 | 54 | 19 | |
| Rimini (RN) | 339,017 | 113 | 0·33 | 1575 | 4·65 | March 20 | 54 | 12 | |
| Italy | 60,359,546 | 7375 | 0·12 | 132,547 | 2·20 | 721,732 (12·0) |
NA: not available, cases still increasing at April 6;.
a
Most recent data available from Italian National Institute of Statistic [43] .
b
Lodi province, the one from which the Italian outbreak started, had already experienced its tight lockdown in a part of its territory (‘red zone’) on February 23, 2020 from which the figure of 13 is computed, while the remainder of the territory implemented the lockdown on March 8, 2020.