COVID-19 vaccines, but experts say it’s still a grey area.“The one answer that clients hate from lawyers is: it depends. And of course that’s exactly the situation here,” says William Gardner with Pitblado LLP in Winnipeg, who also chairs the Manitoba Employers Council.“You have to balance the obligation of employers to ensure a safe workplace with employee rights to privacy and the possibility that human rights considerations come into play, for example disability (or) possibly religious objections.”The bar for implementing a mandatory vaccination policy is quite high, and Gardner says two main factors should be considered first.