Thousands of doctors and pharmacists in the west African state of Ghana last week withdrew emergency cover as part of a pay dispute.
The action was an escalation of a national strike that began on 8 April.
Ghanaian public service workers are being switched to a pay structure that means many people lose pay. Strikers are demanding no loss in wages or pensions.
The government is relying on police and military hospitals to provide emergency cover.
Interview with a member of French revolutionary socialist group Autonomie de Classe
The real violence is coming from the racist thugs in uniforms
Eyewitness reports
