The Winter Olympics has been hit by an outbreak of the norovirus, with 54 new cases confirmed in Pyeongchang.
It brings the total suffering with the highly contagious virus to 86 with dozens of security guards at the Games affected.
Many have been taken to hospital suffering severe diarrhoea and vomiting following the breakout on Sunday.
Consequently, 1,200 guards have been withdrawn from the Olympic sites and quarantined in their rooms with organisers forced to call in 900 soldiers as cover.
Security guards have been quarantined (Getty)
It's the latest crisis to hit the Games, which officially gets under way with the opening ceremony on Friday.