“There are several sections of the Charter of Rights that are implicated by mandating vaccines, generally speaking,” said Ryan O’Connor, a Toronto-based litigator who specializes in areas such as employment and appeals, and also advises clients on matters involving federal and provincial legislation.

“The first is Section 7 of the Charter which protects an individual’s right to liberty and security of the person, and the second and most pertinent section would be Section 15 of the Charter, which protects individuals from discrimination and that requires equal treatment of individuals before and under the law.”

https://www.theepochtimes.com/federal-vaccine-mandates-implicate-infringe-on-canadians-charter-rights-legal-experts_4038507.html?

“The Justice Centre fears that the mandates will be extended, noting that although two doses are accepted as full vaccination under current federal and provincial requirements, “this may soon change to requiring three, four and more injections to maintain one’s legal status as ‘fully’ vaccinated, as has been demonstrated in Israel and the Netherlands.”