1. Skip to content
  2. Skip to main menu
  3. Skip to more DW sites

France: Christmas mass ends in carbon monoxide poisoning

December 25, 2019

A Christmas Eve service in northern France ended abruptly after churchgoers complained of headaches that turned out to be caused by carbon monoxide. A total of 21 people were treated, while two are in serious condition.

An ambulace arrives at a hospital in France
Image: Getty Images/Bongarts/A. Grimm

A church in the northern French town of Carlepont had to be evacuated after churchgoers suffered carbon monoxide poisoning, the local fire department said on Wednesday.

Emergency services were dispatched to the church on Tuesday evening after several people complained of headaches during the Christmas Eve service.

Between 150 and 200 people were attending the service and were taken to a nearby community hall where dozens of people were treated, Le Parisien newspaper reported.

Local authorities said 21 people were taken to nearby hospitals for treatment.

Two of the churchgoers are believed to be in serious condition. One of the victims was taken to a specialist center and placed in a hyperbaric oxygen chamber.

Investigation ongoing

The cause of the carbon monoxide leak is still unknown, although investigators were probing the church's gas heater. The church has been closed pending an investigation.

Carbon monoxide is a colorless, odorless gas that is produced when burning coal, wood, charcoal, oil, kerosene, natural gas or propane. Prolonged exposure can lead to headaches, disorientation, unconsciousness and possibly death.

Local emergency official Nicolas Mougin told AFP that authorities measured carbon monoxide levels up to 350 parts per million (ppm) inside the church.

Although the severity of carbon monoxide poisoning depends on the concentration and how long a person was exposed, the amount recorded in the Carlepont church appeared to be very high.

The US Occupational Safety and Health Administration recommends limiting carbon monoxide exposure to 50 ppm over an 8-hour period.

rs/kl (AFP, dpa)

Every evening, DW sends out a selection of the day's news and features. Sign up here.

Carbon monoxide detectors for hookah bars