If you have a question about the dashboard, please visit the following pages. Here we have listed the most important information for you:

Frequently asked questions

Explanation of the data presented

In Coronadashboard data explained we offer information on data sources and calculation methods.

Extensive information about situations that many people are currently dealing with and answers in one place can be found on Here you will find information about testing, vaccination, isolation and travel.

Other questions and tips for the dashboard

If you can’t find the answer to your question, you can email us at Any tips for improving the dashboard can also be sent to this address.

We can only answer questions related to the dashboard. Visit if you have questions about coronavirus. If you can’t find the answer to your question, you can also telephone the public information hotline. In the Netherlands, the number is 0800 13 51. From outside the Netherlands, the number to call is +31 20 205 13 51.

Information for IT developers

IT vulnerabilities

Any IT vulnerabilities on this dashboard can be reported to the National Cyber Security Centre (NCSC) using their online form. Please report any vulnerabilities as soon as possible and before you inform anyone else about what you have found. We work closely with the NCSC to deal with reported vulnerabilities as quickly as possible. Thank you for your assistance!