What are the chances travel from the US to Taiwan and/or Japan will be affected by the c-virus?

Just now, you can enter  Japan and Taiwan, and you can return to USA.

these primative -people need to move from the 3rd world to the 1st world by 2020 or 2050.

The death toll from the Coronavirus outbreak in mainland China has increased to 490 after ... "an adult with a history who traveled to Beijing before his illness". ... American travelers on two flights chartered by the State Department will be ... in the central province of Hubei and not all provinces will be affected.

The Coronavirus is founded in the city of Wuhan in China. There is more than 1 billion within china, Wuhan doesn't Represent China as a whole. It's like saying New York has the coronavirus, does that mean all of the other states have it as well? No. Because the thing is someone who does have the Coronavirus, we don't know where that person been, who they, meet, where, they visited that could've infected someone and they the cycle begins, we don't know where that person been, who they meet, etc. Anyways, that being said, that's why the Asian countries are taking precautions and limited some airplanes/transportation out the country and diff areas/cities. Going to Taiwan or Japan. I don't think so you could get it, as I said,

No one knows, but a lot depends on how widely the disease spreads. The US today banned entry by Chinese citizens who have been in China during the previous two weeks, and are forcing US citizens who have been in China during the previous two weeks to undergo a two-week quarantine. (the incubation period for the disease is two weeks)

Just depends on the containment or spread of the virus. There is a strong chance though I would say, but we will all just have to wait and see.