Mississippi River Boat Cruise in jeapordy

Ellen and I booked a Mississippi River cruise a year ago with 10 other members of the family. We were also going to spend 3 days in New Orleans before the cruise. Coronavirus concern has reduced the number of people to 6 but that even that is in jeopardy. Weather reports for the period of time (March 17-24)are not great and there is a chance that Ellen may not be able to take the time. She is Director of Risk Management at St John's Episcopal Hospital and they are entering a critical period as the virus starts to balloon. We have a few days to make a final decision.