Table 1 Estimated prevalence of SARS-CoV-2 neutralising antibodies in the French population from March-May 2020.
From: Prevalence of SARS-CoV-2 antibodies in France: results from nationwide serological surveillance
9–15 March 2020 | 6–12 April 2020 | 11–17 May 2020 | ||||
|---|---|---|---|---|---|---|
P (%) | 95% CI | P (%) | 95% CI | P (%) | 95% CI | |
Overall | 0.1 | 0.0; 0.2 | 2.6 | 2.1; 3.2 | 3.3 | 2.7; 4.1 |
Sex | ||||||
Male | 0.1 | 0.0; 0.2 | 2.9 | 2.2; 3.7 | 3.7 | 2.9; 4.7 |
Female | 0.1 | 0.0; 0.2 | 2.4 | 1.8; 3.0 | 3.0 | 2.3; 3.8 |
Age group, years | ||||||
0–9 | 0.0 | 0.0; 0.1 | 1.3 | 0.4; 2.4 | 1.6 | 0.5; 3.1 |
10–19 | 0.1 | 0.0; 0.2 | 2.6 | 1.6; 3.9 | 3.3 | 2.1; 4.8 |
20–29 | 0.1 | 0.0; 0.2 | 2.5 | 1.5; 3.7 | 3.2 | 1.9; 4.8 |
30–39 | 0.0 | 0.0; 0.1 | 1.8 | 1.0; 2.8 | 2.3 | 1.3; 3.6 |
40–49 | 0.1 | 0.0; 0.3 | 3.9 | 2.6; 5.4 | 4.9 | 3.4; 6.9 |
50–59 | 0.1 | 0.0; 0.3 | 3.6 | 2.4; 4.9 | 4.5 | 3.1; 6.2 |
60–69 | 0.1 | 0.0; 0.2 | 2.8 | 1.9; 4.0 | 3.6 | 2.4; 5.1 |
70–79 | 0.1 | 0.0; 0.2 | 2.3 | 1.5; 3.4 | 3.0 | 1.9; 4.2 |
≥80 | 0.1 | 0.0; 0.2 | 2.5 | 1.6; 3.7 | 3.2 | 2.1; 4.5 |
Regions | ||||||
Guadeloupe | 0.0 | 0.0; 0.1 | 1.3 | 0.5; 2.4 | 1.7 | 0.7; 3.1 |
Martinique | 0.0 | 0.0; 0.1 | 0.7 | 0.2; 1.4 | 0.9 | 0.3; 1.8 |
French Guiana | 0.1 | 0.0; 0.2 | 2.1 | 0.8; 4.3 | 2.7 | 1.0; 5.4 |
La Reunion | 0.0 | 0.0; 0.1 | 0.9 | 0.2; 2.2 | 1.2 | 0.3; 2.8 |
Île-de-france | 0.1 | 0.0; 0.4 | 5.7 | 4.3; 7.4 | 7.3 | 5.5; 9.4 |
Centre-Val-de-Loire | 0.0 | 0.0; 0.1 | 1.0 | 0.3; 2.3 | 1.3 | 0.4; 2.8 |
Bourgogne-Franche Comté | 0.1 | 0.0; 0.2 | 2.4 | 1.1; 4.2 | 3.0 | 1.4; 5.4 |
Normandie | 0.0 | 0.0; 0.1 | 1.5 | 0.7; 2.8 | 1.9 | 0.9; 3.5 |
Hauts-de-France | 0.0 | 0.0; 0.1 | 1.9 | 1.0; 3.1 | 2.4 | 1.3; 3.9 |
Grand-Est | 0.1 | 0.0; 0.4 | 5.6 | 3.5; 8.1 | 7.0 | 4.5; 10.1 |
Pays de la Loire | 0.0 | 0.0; 0.1 | 1.7 | 0.7; 3.2 | 2.2 | 0.9; 4.1 |
Bretagne | 0.0 | 0.0; 0.1 | 1.1 | 0.3; 2.4 | 1.4 | 0.4; 3.1 |
Nouvelle-Aquitaine | 0.0 | 0.0; 0.1 | 1.1 | 0.5; 2.0 | 1.4 | 0.7; 2.5 |
Occitanie | 0.0 | 0.0; 0.1 | 0.9 | 0.3; 1.8 | 1.2 | 0.4; 2.4 |
Auvergne-Rhône-Alpes | 0.1 | 0.0; 0.2 | 2.2 | 1.2; 3.6 | 2.8 | 1.5; 4.5 |
Provence-Alpes-Côte d'Azur | 0.0 | 0.0; 0.1 | 1.2 | 0.6; 2.0 | 1.5 | 0.7; 2.6 |
Corse | 0.0 | 0.0; 0.1 | 1.1 | 0.3; 2.7 | 1.4 | 0.4; 3.5 |
