There’s a Norovirus Outbreak at the Winter Olympics

A norovirus outbreak is sweeping through venues for the 2018 Winter Olympics in PyeongChang, South Korea – sidelining some 1,200 security guards and forcing the government to deploy the military ahead of the Olympics Opening Ceremony on Friday.

Officials said 41 security guards were hospitalized with the virulent norovirus, with symptoms that include vomiting and diarrhea. The rest of the security guards were withdrawn to prevent the spread of norovirus. On Monday, the guards were replaced by 900 South Korean soldiers.

Many Olympic athletes, including some athletes from Team USA, have already arrived in PyeongChang. The first Winter Olympic events start Thursday.

“The military personnel … will be responsible for security checks of the 20 venues as they take up jobs such as security searches, previously done by civilian safety personnel, until the patients’ condition is normalized,” a statement on the norovirus outbreak from the South Korean Olympic committee said.

All Olympic accommodations and buses will be disinfected, the organizers added. Health officials are also testing water and food for norovirus.

The Korean Center for Disease Control and Prevention (KCDC) said in a statement that they had dispatched “an immediate response team to the PyeongChang site to check additional people for symptoms of norovirus, check the origin of the exposure, take measures to control infection and prevent spread.”