Table 1 Population, confirmed and projected symptomatic cases, estimated detection rate and trends
From: Underdetection of cases of COVID-19 in France threatens epidemic control
Region | Acronym | Population (millions) | Number of laboratory-confirmed symptomatic cases by week of onset | Number of projected symptomatic cases by week of onset | Estimated detection rate (%) for symptomatic cases | Trend in detection rate | |||
|---|---|---|---|---|---|---|---|---|---|
Week 20 | Week 26 | Week 20 | Week 26 | Week 20 | Week 26 | ||||
Île-de-France | IDF | 12.3 | 737 | 574 | 12,427 (8,104–14,136) | 1,704 (1,258–2,004) | 6 (5–9) | 34 (29–46) | +146% |
Grand Est | GRE | 5.5 | 323 | 135 | 4,868 (2,992–5,848) | 756 (568–914) | 7 (6–11) | 18 (15–24) | +99% |
Hauts de France | HDF | 6.0 | 308 | 225 | 4,476 (2,381–6,648) | 396 (219–538) | 7 (5–13) | 57 (42–100) | +186% |
Auvergne-Rhône-Alpes | ARA | 8.0 | 204 | 181 | 3,552 (2,017–5,283) | 312 (173–451) | 6 (4–10) | 58 (40–100) | +244% |
Occitanie | OCC | 5.9 | 166 | 106 | 851 (397–1,400) | 128 (57–235) | 19 (12–42) | 83 (45–100) | +165% |
Provence–Alpes–Côte d’Azur | PACA | 5.1 | 164 | 73 | 3,040 (1,665–4,625) | 157 (83–239) | 5 (4–10) | 46 (31–88) | +289% |
Pays de la Loire | PDL | 3.8 | 127 | 96 | 1,158 (463–1,846) | 255 (103–423) | 11 (7–27) | 38 (23–93) | +45% |
Bourgogne–Franche–Comté | BFC | 2.8 | 118 | 36 | 1,591 (854–2,379) | 154 (88–235) | 7 (5–14) | 23 (15–40) | +95% |
Nouvelle Aquitaine | NAQ | 6.0 | 115 | 43 | 1,040 (482–1,691) | 94 (38–166) | 11 (7–24) | 46 (26–100) | +54% |
Centre-Val de Loire | CVL | 2.6 | 94 | 44 | 1,706 (812–2,511) | 79 (34–142) | 6 (4–12) | 56 (31–100) | +187% |
Brittany | BRE | 3.3 | 80 | 23 | 672 (294–1,155) | 113 (51–206) | 12 (7–27) | 20 (11–45) | −28% |
Normandy | NOR | 3.3 | 55 | 112 | 725 (322–1,194) | 153 (63–258) | 8 (5–17) | 73 (43–100) | +342% |
Francea | 64.6 | 2,493 | 1,647 | 35,704 (30,290–40,748) | 4,319 (3,773–4,760) | 7 (6–8) | 38 (35–44) | +142% | |
