The appellant provided advice to persons traveling outside of Canada respecting vaccinations that should be obtained before traveling to certain countries, and also provided those vaccines. No vaccination was given without first having a consultation, which could in fact result in no vaccination being necessary. In finding that the appellant made separate supplies of consultation and vaccination services, D'Arcy J stated (at paras. 35-36):
[A] person may attend at the clinic and the nurse may determine that he or she does not require any vaccines. The supply of the consultation has been made, but there is no supply of a vaccine. In other words, a supply of the vaccine is not required to make a supply of the consultation. …
…In addition, the supply of the consultation is a useful service even if a supply of a vaccine is not made.: