You will need to prove they were reckless in not properly protecting others from the illness

I am receiving many client enquiries concerning the right to sue bosses, fellow workers and even health-care workers, if they contract COVID as a result of a person being unvaccinated.

The answer is that you can sue anyone for negligence who passes COVID on to you — if they were reckless in not properly protecting others from the illness and either knew or should have known they had or might have had the illness and had not taken appropriate precautions.