CAM Therapies for Cold & Flu Season: What is the Science?

Influenza-like illnesses (ILI) and upper respiratory tract infections (URTI) typically peak in prevalence in the late fall through early spring. The media extol the benefits of good hygiene and immunizations, echoing the advice of healthcare professionals. In addition, home remedies and natural products have long been used to prevent and treat common viral illnesses. How should clinicians advise patients about the effectiveness and safety of these remedies when used to enhance immune function to prevent or treat virally mediated ILI or URTI?

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