3 doctors weighed in:

How long is a cold virus contagious?

3 doctors weighed in
Dr. SG Erman
Family Medicine
2 doctors agree

In brief: 7-10days

7-10 days, worst time is usually days 2-4.

In brief: 7-10days

7-10 days, worst time is usually days 2-4.
Dr. SG Erman
Dr. SG Erman
Thank
Get help from a real doctor now
Dr. Steven Seres
Board Certified, Internal Medicine
17 years in practice
497K people helped
Continue
108,000 doctors available
Read more answers from doctors