How long am I contagious if I have swine flu?

Dr. Jeanne Morrison, PhD
Family Practitioner

If you have swine flu (H1N1), you are contagious from about a day before your symptoms begin until your symptoms are gone - about eight days or so. You should limit your contact with other people while you have symptoms, to avoid spreading the disease.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.