We have been contemplating over buying a travel trailer / airstream for a while now and since we just got a dog few months ago and now this whole pandemic going on, we are going to pull the trigger... That being said, our neighbor is a finance manager at a large RV dealer and he would normally do max 4 deliveries per day, he now does 7 and 12h workdays since about 2 weeks. He said demand is high and supply is low since many factories had shut down and if open still / yet they have limited their capacity.
I too expect many people will turn towards camping for travel. Personally I would not have any issues flying, I was on a long haul flight just a few days ago, but I don't want to take on all that hassles they are going to introduce when flying and staying at hotels, at least not for leisure travel. So camping it will be at least for a while...