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Cold & Flu

The Flu is a highly contagious viral infection of the respiratory passages causing fever, severe aching, and catarrh, and often occurring in epidemics.

Common cold, also known simply as a cold, is a viral infectious disease of the upper respiratory tract that primarily affects the nose. … They include coughing, sore throat, runny nose, sneezing, headache, and fever. People usually recover in seven to ten days.