How long are you contagious with a cold or flu for?
Written by Jon JohnsonReviewed by Suzanne Falck, MD, FACP
Knowledge center
Last reviewed: Thu 16 February 2017
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The common cold and flu are respiratory ailments caused by viral strains in the body. While both of these illnesses are contagious, the length of time that people are contagious with them varies.
The common cold and flu are respiratory ailments caused by viral strains in the body. While both of these illnesses are contagious, the length of time that people are contagious with them varies
http://www.medicalnewstoday.com/articles/315831.php
