We were going to Boston for a week next Friday. Bought everything Jan 9th, non refundable. Hoping there is something official that comes down so I can at least move my flight out a year or so.
Most companies are letting you move stuff, especially flights, even in nonrefundable cases. Even hotels - since some are being closed for now. You'll definitely want to look into that now.
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Haven't had to cancel any personal trips yet; at the end of February, just before a 21-day window closed, I purchased some any-reason cancellation insurance for a trip we are planning to London in July. And I may have to cancel a trip to Seattle in May for my friend's wedding - kind of waiting to see how everything pans out before totally bagging those.
My mother-in-law was also recently house sitting in NYC for 2 weeks, and at the start of the March coronavirus stuff, we considered going down to visit, but halted any planning on that given the rapidly changing situation.
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For work, a trip to Lithuania in April was cancelled, as the conference our client was going to host a symposium at was postponed until October.