It's been six days since a fire broke out at a chemical plant in Rouen. The government insists the lingering odor is unpleasant but not dangerous, but firefighters and local residents have reported nausea, vomiting and headaches. Many are concerned about the impact on their health. Solange Mougin reports.

Rouen factory fire: environmental catastrophe or accident with little health risks?

It's been six days since a fire broke out at a chemical plant in Rouen. The government insists the lingering odor is unpleasant but not dangerous, but firefighters and local residents have reported nausea, vomiting and headaches. Many are concerned about the impact on their health. Solange Mougin reports.