That's not true at all. Right Now, US is being neurotic about China. There are so many petty stuffs (most of negative stuffs) happening in China got slapped on the headline news in US media . Mostly for China threat or try to darken the images of China and Chinese in general. It's main goal to have China to associate with negative term such ilk, sick, gross, disgusting, aweful,...etc,Americans are also don't know very much about China, whereas the Chinese know more about the USA from the media.
The good old character assasination. It runs deep in history too. exclusion act or not allowing to bring spouse therefore not allow offsprings.