Vanaf 22 april 2022 is de CoronaMelder-app is niet meer in gebruik. Deze pagina wordt daarom niet meer bijgewerkt.
Number of people who alerted others via CoronaMelder:
This number shows how many CoronaMelder users who tested positive alerted other app users of this yesterday.
5,864,547 people have downloaded CoronaMelder.
Researchers are closely monitoring the CoronaMelder app’s impact. Find the most recent statistics about this on the CoronaMelder website.
Warnings over time
This graph shows how many users with a confirmed case of COVID-19 have informed other users of CoronaMelder of this.