Hello! :)
Would it be possible for America to be infected with a bubonic plague?
This question is a bit tricky. Why? Well, obviously, anything is possible. A bubonic plague is typically characterized by swelling, a fever, or even delirium. However, it is the most common plague among the human race and this actively illustrates that no, America most definetly couldn't be infected with a bubonic plague. The reason to this occurence is really because of how far advanced our medicine has become over the years.
Best of luck to you!