Source and contact tracing has been scaled down. Therefore this page is no longer updated.
Archived pages- Contact tracing
Contact tracing GGDs
To prevent the spread of coronavirus it is important to know where people are becoming infected with the virus. During contact tracing the GGD looks at where someone possibly became infected.
Last values obtained on Wednesday, 1 June. Is updated on a weekly basis.
Source: RIVM
Settings in which people may have become infected by safety region
Click on the safety region for information obtained via GGD contact tracing in that region. The information covers the period from 23 to 29 May.
Sufficient data
In the blue regions the GGD has been carrying out regular contact tracing. This means that sufficient data has been gathered to produce a reliable overview of settings in which people may have become infected.
Insufficient data
Due to the high number of positive tests in the grey regions, the GGD has not been able to carry out regular contact tracing. This means that insufficient data has been gathered to produce a reliable overview of settings in which people may have become infected.
Contact tracing GGDs
The maps show how many positively tested people in a safety region may have become infected in the setting in question. The information covers the period from 23 to 29 May and does not include people whose setting of infection is unknown.
Insufficient data to obtain a reliable overview
At home and visiting
Work
School and childcare
Healthcare
Gatherings
Travel
Restaurants, cafés and bars
Other