Hi, I'm a healthcare professional. The coronavirus is not more deadly than the flu. So whatever risks you're comfortable taking with the flu take with coronavirus. Because the flu is "commonplace" people don't think twice about travelling during flu season, which kills 15-65k per year. More epidemic experts say you should be more concerned about contracting the flu than corona virus. The reason the CDC is working so hard to stop it is because it's not yet a "lost cause" like the flu. The flu is so widespread that it massively overwhelms our ability to contain it, whereas this new strain of coronavirus is not, and has a chance to be contained and eradicated. Just remember, for all the fear around SARS, it only killed 750 people in the end. MUCH less than even the weakest flu season.
All of this to say: If you aren't concerned about travelling during flu season, don't cancel trips over coronavirus.