Just in the last few days, as the World Health Organization declared a Global Health Emergency and a similar Public Health Emergency declaration was made in the U.S., there has been growing evidence of possible person to person transmission of the Wuhan coronavirus, and it is increasingly likely that people can be contagious even before the appearance of symptoms. So, it should come as no surprise that public concerns about this new public health threat are also on the rise. Still, many questions remain unanswered and unanswerable at the moment.