Numerous cases of carbon monoxide poisoning have occurred since the April 1997 blizzard. Many families have been without electricity for several days or longer. Using alternative heating sources can create a dangerous exposure to carbon monoxide. Anything that burns can produce carbon monoxide.
Carbon monoxide is colorless, tasteless, odorless, and non-irritating.
In other words, you don't know you are breathing carbon monoxide at the time of exposure. Always provide adequate ventilation when using wood stoves and fireplaces and ensure proper installation, adjustment and operation of all flame-burning appliances. Never use an oven or gas range to heat the house. These appliances use the existing oxygen supply. Never burn charcoal inside a home or other enclosed space.