It's the balance that we try to strike between humanitarian considerations and family reunification. That is why certain categories of applicants are exempt from the provision, versus the concern about protecting social and health care services that are publicly funded. It's the balance between the two.
Every economic immigrant who applies to come to Canada with his or her family will be medically assessed. They will go through immigration medical examinations. They will be assessed. If one of them is found to be inadmissible, they don't benefit from that same exemption as the close family class members for the family reunification purpose.