Prevention

Use of the CoronaMelder app

The CoronaMelder app has been developed to help fight the spread of coronavirus. The app keeps track of when users have been within close range of one another for a longer period of time. If a CoronaMelder user tests positive for COVID-19, they can choose to alert other app users. App users who get an alert can then get tested and avoid unknowingly infecting others.

Last values obtained on Wednesday, 20 October. Is updated on a daily basis.

Source: CoronaMelder

Number of people who alerted others via CoronaMelder:

296
77 more than the previous value

This number shows how many CoronaMelder users who tested positive alerted other app users of this yesterday.

5,417,209 people have downloaded CoronaMelder.

Value of Tuesday, 19 October · Source: CoronaMelder

Factsheet CoronaMelder

Researchers are closely monitoring the CoronaMelder app’s impact. Read the most recent factsheet about this on the CoronaMelder website.

Most recent factsheet CoronaMelder app

Warnings over time

This graph shows how many users with a confirmed case of COVID-19 have informed other users of CoronaMelder of this.

This graph shows how many users with a confirmed case of COVID-19 have informed other users of CoronaMelder of this. Use the keyboard to navigate through the time in the graph. With the left and right arrow keys you can move backwards and forwards in time. You can also use the left angle bracket < to go back and the right angle bracket > to go forward. With page-up and page-down you make bigger steps. Use the Home key and End key to go to the beginning and end of the timeline.
10 Oct 202015 Apr 202119 Oct 202105001,0001,5002,000

Source: CoronaMelder