Employees at a fast food restaurant were taken to the hospital after feeling unwell on the job. They had been working when a carbon dioxide alarm sounded, indicating high levels of the gas. The reading was later found to be in the unhealthy range, which can cause symptoms such as headaches and fatigue.

First responders were called to the scene, where they treated the affected workers. Some were taken to the hospital by ambulance, while others were transported by medical helicopter.

Further information about the incident is available from the source, including details about the response from emergency services and the conditions of the affected employees.