Public sector workers have taken to the picket lines.

Nationally, more than 300,000 workers are taking part in a 24-hour work stoppage in an ongoing dispute over pay.

Schools and colleges will be closed, while non-emergency procedures and operations have been cancelled in hospitals.

Pickets are in place at various locations across Waterford, as pictured below.

Health Minister Jennifer Carroll MacNeill, has acknowledged the major impact today’s action will have on patients.

The HSE’s Chief Clinical Officer, Dr Colm Henry, says patients should prepare for significant disruption.