Canada’s Top Doctors Say Undetectable = Untransmittable
"It’s official! The Government of Canada supports U=U, the consensus statement that a person living with HIV does not transmit the virus sexually if they take treatment and maintain an undetectable viral load (“undetectable = untransmittable”). The news came on November 30 in a joint statement from Canada’s chief public health officer and the chief medical officers of health of all Canadian provinces and territories." Read more at Canadian AIDS Treatment Information Exchange (CATIE).
Source : http://blog.catie.ca/2017/12/01/canada-endorses-uu/