Undoubtedly a hot topic. Anyone can sue, however, as long as the passport is following privacy law and businesses have steps in place to protect privacy this falls to Human Rights law. By choosing to not get the vaccine you would be unlikely to mount a legal challenge to a business requiring a Covid Passport under Human Rights, provided they made a conscious effort to offer alternatives to servicing you.

I don't see how he loops in the exercise of authority to the hypocritic oath, Dr's are not implementing the vaccine passport, the Government is. The lines to an injurious assault are very sketchy. Clearly reaching.

If he's so confident on this why is he or someone else not launching a class action lawsuit or suing the Government. You still have the choice not to get the vaccine and not to use the passport (the Charter protects that right.) You just need to make the right choice.