It shouldn’t be completely necessary. In the UK, I do know that they have at least one vaccine for pet rabbits, but this vaccine is for snuffles (Otherwise known as Pasturella).
Revolution and Ivermectin are often used for fleas and mites in rabbits. I’d have to track down a chart for dosages. However, personally, my biggest concern would be the rabbit contracting worms, in which case there’s other treatments you’d need to follow, such as a corrid regimen.
I also notice you are in Canada. I do not know how close you are to the affected areas, but becareful with the RHDV2 spreading. Until this is passed, I would HIGHLY recommend keeping your rabbit as isolated from other animals as possible. Biosecurity is the best measure to prevent the spread of the disease. Last I heard it was around British Columbia/Nanaimo. Far from a Geography buff here, but, just be careful.
https://www.ncbi.nlm.nih.gov/pubmed/26247721