Epidemiological and mutational analysis of SARS-CoV-2


RECOVER-COVID19


RicErCa e sviluppO VERsus COVID19 in Campania

Collection and normalization of the daily/weekly data

First and second wave definition – Table of the data The daily number of laboratory tests, confirmed cases, and deceased related to SARS-CoV-2 were collected from the Reports of the Italian National Institute of Health (ISS) and grouped in a week-based manner . The time span under analysis covers 56 weeks (from W1 to W56): the first monitored day (day 1) is March 2, 2020, while the last one (day 392) is March 28, 2021.

Wave From To Weeks
First Day 1- March 2, 2020 Day 119- June 28, 2020 W1-W17
Second Day 218- October 5, 2020 Day 392 - March 28, 2021 W32-W56

See Balasco et al. for details

Week definition with starting and ending date

Week Starting Date Ending Date
W0 24-feb 01-mar
W1 02-mar 08-mar
W2 09-mar 15-mar
W3 16-mar 22-mar
W4 23-mar 29-mar
W5 30-mar 05-apr
W6 06-apr 12-apr
W7 13-apr 19-apr
W8 20-apr 26-apr
W9 27-apr 03-May
W10 04-May 10-May
W11 11-May 17-May
W12 18-May 24-May
W13 25-May 31-May
W14 01-Jun 07-Jun
W15 08-Jun 14-Jun
W16 15-Jun 21-Jun
W17 22-Jun 28-Jun

Cases and deaths per week. Average daily values were obtained dividing the total weekly number of cases/deaths by seven. The normalization was performed by dividing the actual values by the maximum of each ensemble

Week Average number of cases Average number of deaths Normalized number of cases Normalized number of deaths
W0 221 5 0.0401 0.0072
W1 811 46 0.1474 0.0613
W2 2482 206 0.4512 0.2721
W3 4913 524 0.8932 0.6915
W4 5500 758 10000 10000
W5 4466 730 0.8119 0.9632
W6 3916 573 0.7120 0.7566
W7 3230 537 0.5872 0.7092
W8 2672 426 0.4858 0.5627
W9 1853 320 0.3369 0.4224
W10 1193 239 0.2169 0.3160
W11 909 193 0.1653 0.2542
W12 632 125 0.1149 0.1654
W13 448 90 0.0815 0.1188
W14 286 69 0.0520 0.0913
W15 285 64 0.0517 0.0841
W16 273 41 0.0496 0.0545
W17 203 24 0.0370 0.0311