Two workers seriously injured on a construction site in Carrières-sous-Poissy. A concrete slab of a staircase broke and fell on two workers aged around 30.

The vital prognosis of the two victims, an electrician and a worker working on the structural work, is in jeopardy. According to the European Trade Union Confederation (CES), just over 800 workplace accidents were fatal in France in 2019, compared to 589 five years earlier. This figure could reach 8,000 in 2030.