1 doctor weighed in:

How long is a cough and cold contagious?

1 doctor weighed in
Dr. Ziad Akl
Internal Medicine - Infectious Disease

In brief: Few days

Usually you are contagious a day or two before symptoms start and then up to a week after.

In brief: Few days

Usually you are contagious a day or two before symptoms start and then up to a week after.
Dr. Ziad Akl
Dr. Ziad Akl
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