Posted by Marc Martin on
URL: https://www.es-forum.com/School-issues-tp4023032p4023035.html

On September  7, KathyB <[hidden email]> wrote:
> But isn't it less not using a laptop wi-fi? 

Well, is he going to be surrounded by other kids using
the wi-fi on their laptops?  If so, then the reduction in
exposure isn't much.

Now, if there's nobody nearby using a wi-fi laptop, then
I agree that there would be significantly less exposure.

Marc