Dr. Neil Rau, an infectious disease specialist, answered your questions about viruses. You can follow a replay of the Oct. 3 live chat below.

How do EVD-68 symptoms differ from the common cold -- and how are they similar?

Do we have to worry about Ebola not just when we travel to Africa, but when we travel anywhere?

Dr. Neil Rau is a Medical Microbiologist; lecturer at the University of Toronto; medical director of Infection Prevention and Control with Halton Healthcare Services, and a consultant for CTV News as the Infectious Diseases Specialist.


 

Background:

 

Ebola infographic: Worst case scenarios on the spread

What you need to know about enterovirus D68