Since September 1, 2012, 892 cases of CO poisoning have been reported to the surveillance system, involving 2,870 people, including 31 deaths.

Over the past two weeks (2013_S06 and 2013_S07):

• Two deaths occurred in connection with a gas furnace,

• Two mass incidents occurred, one at a bowling alley exposing 13 people, and the second at a restaurant involving 3 people. Investigations are underway to determine the cause.