What I would do is thoroughly dry the entire rig out.......leave windows and vents open, and only close them if it is going to rain. It might take a couple weeks to dry out completely. Then, when you do close it up, leave a couple windows or vents cracked an inch to let air flow through. You might also want to try something like this to help get rid of the smell. You can get it at Amazon, marine and RV supply stores, etc. It also comes in a "fast acting" version.
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