Vingegaard, 27, was one of six riders involved in the collision that happened on a descending bend.
Both Grand Tour champion Remco Evenepoel and race leader Primoz Roglic were forced to withdraw from the competition.
The fourth stage’s final 35 kilometers were neutralized on Thursday.
The stage was contested by the six riders in the lead group, and Louis Meintjes emerged victorious.
The South African remarked, ‘That’s not the way you want to win.
The Intermarche-Wanty team at Meintjes said, “All of the riders involved in the unfortunate incident are in our thoughts.” The security and well-being of our coworkers are everything.
