From the Vancouver Sun Article:
Parents fear health effects, despite lack of hard evidence of medical risks
The debate about whether wireless technology in schools poses a health hazard is gaining steam, says the president of the B.C. Confederation of Parent Advisory Councils (BCCPAC).
Health Canada insists there is no convincing evidence that exposure to low-level radio frequency energy from Wi-Fi poses a health hazard,
Read more: http://www.vancouversun.com/business/Debate+about+schools+heats/8357525/story.html#ixzz2SvAuF9MB