Bird flu found in Allentown; how do you get bird flu? Is there a bird flu vaccine?
The Highly Pathogenic avian influenza virus is a highly contagious disease that spreads among birds and other animals.
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Latest updates: Tracking RSV, influenza, COVID-19 in Canada
CTV National News: Finding the origin of COVID-19 Allison Bamford has the latest on the new findings from a team of scientists, including a virologist from Sask., into the origins of COVID.