Luxury retailers have lost billions in value as a result of coronavirus outbreak fears. Many aren't sure what the full impact will be.

· The coronavirus has caused a health scare throughout the world, and has become a worry for the global stock market as well. 
· On February 3, when Chinese stocks opened for the first time in over a week, the Shenzhen Component Index fell nearly 8% and the Shanghai Composite Index fell nearly 8.5%. 
· Luxury stocks were...