From Halopedia, the Halo wiki
This article is about the Sedran doctor. For the officer cadet, see Junjie Chen.
On February 7, 2556, a terrorist attack occurred on Sedra City when a bioweapon was detonated. The bioweapon led to thousands of Sedrans becoming infected with an unknown aliment. In response, the Sedran Colonial Guard Hospital became flooded with patients. While treating a patient, Chen doubled over and began to bleed from the face. Nurse Laura Daoud and several Office of Naval Intelligence agents helped him up and he was escorted out of the room.
Afterwards, Chen ordered Daoud to give him all the charts of incoming patients and to stop entering them into the Sedra Medical database. Wanting all information handwritten on paper, Chen likely did not want the information of the attack to be accessed by ONI. Then, Chen ordered Daoud to go with the ONI agents to a Sedran firebase, where a decontamination station had been established.
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