Cold vs. Flu: Key Differences Explained and the Biological Mechanisms of Respiratory Infections
This article provides a technical comparison between the common cold and influenza (the flu), focusing on their viral etiologies and symptomatic manifestations. It distinguishes between the rhinovirus-driven nature of colds and the systemic impact of influenza viruses, detailing the differences in onset, severity, and potential complications. By examining clinical diagnostic markers and the biological mechanisms of viral infection, the text offers an objective framework for identifying the unique characteristics of these two prevalent respiratory conditions.
By Dr. Marcus Lee