Vincent Massey. The Right Honourable Vincent Massey (1952-1959) With Vincent Massey's appointment as Governor General, a new tradition began â he was the first Canadian appointed to the post, and from that day the Governor General has always been a Canadian citizen.
A small gas leak in your home can be difficult to detect. Low-level exposure to natural gas can cause mild headaches and a feeling of breathlessness when you exert yourself during physical activities. Headaches and breathlessness can also be caused by a variety of other issues, including allergies or illness.
Nausea may become apparent quickly in a closed up room or car as the gas fumes overtake you. Breathing difficulties. Gas poisoning decreases your oxygen supply. If you live with a slow, undetected leak for a long period of time, lack of oxygen could eventually lead to seizures. People exposed to natural gas poisoning for long periods of time may end up with a variety of long term health issues.