I'm not worried about the outbreak in China. I am a little concerned about a possible outbreak in the USA though.
there are cases all over the US - the virus is infectious even during the 14 day incubation period. It lasts 5 days on surfaces, person to person transmittal, airborne transmittal. Eyes need to be covered with goggles, removal of ear wax opens an infection vector.
There are frequently no obvious symptoms apparent in an infected (contagious) person. Testing for fever is useless.
Don’t be concerned - panic