The news that Groenen, on a daily basis at Manchester United, has been infected and is now in quarantine came at lunchtime on Sunday.
Just over half a day after she played 90 minutes against Sweden in the European Championship premiere, which ended 1-1.
"She will be isolated for the next few days.
When she is symptom-free and tests negative, she will be able to rejoin the squad ", writes the Dutch national team on Twitter.
The break is not the team's first.
In the match against Sweden, goalkeeper Sari van Veenedal was forced to step down injured after a collision early in the match, and later, midfielder Aniek Nouwen was also replaced with a suspected injury.