Wish you speedy healing, Tom! Sounds like no fun.
I grew up and lived in the Puget Sound area, so my M2 and other cameras got a regular dose of moisture similar to Vancouver, but I don't recall any problems as a result. Now on the east side of the mountains it's snowier in winter and dustier in summer.
I recall spending a couple hours on a rocky shoreline about halfway to Hana on Maui during a storm, getting right down into the salt spray with a Pentax 6x7. No damage, just wiped it down with fresh water later.
But after I bought a Pentax MX in one of those eBay deals "it seems to run ok but I don't have a battery to check the meter".... Turns out it had sat with salt water pooled in the baseplate long enough to corrode the circuit board and even the lens mount. Lots of donor parts needed on that repair!
I don't hesitate to take my gear out in the snow or rain, but I do try to protect them from the worst of it.