接受采访的女的肺癌患者还是渥太华搬去温哥华的,她在渥太华的住房氡气比正常值高16倍,不知是那个渥太华那个区的。
http://www.cbc.ca/news/health/radon...-be-checked-lung-cancer-experts-say-1.2846911
Janet Whitehead, 60, was stunned to learn five years ago that the breathlessness and persistent cough she'd been experiencing were symptoms of lung cancer. The Ottawa home she'd lived in for four years before moving to Vancouver had levels 16 times higher than Health Canada's guideline. (Mark Whitehead/Canadian Cancer Society/Canadian Press)