< br />Experts fear the new coronavirus in China and a possible epidemic for two reasons: it's spreading at a much faster rate than other viruses and it's transferrable to other humans BEFORE symptoms can be detected...meaning infected patients are likely spreading it to others without realizing it. And now, an unnamed whistleblower nurse in Wuhan, China posted an important message for residents there (before it was deleted by the government). She says there are actually 90k infected patients in China, and people should STAY INSIDE. She said cities throughout China are completely overwhelmed and need more supplies to effectively fight the virus. So, should Americans be worried?