Four Canadian passengers have now traveled to B.C. where they will be in isolation for at least 21 days. Vassy Kapelos speaks with infectious diseases specialist Dr. Lisa Barrett.

Listen to The Vassy Kapelos podcast on the iHeart radio app, Apple Podcasts, Spotify, or wherever you listen to your podcasts. Follow us on Twitter at @VassKapelosShow and on Instagram at @VassyKapelosShow.