Test Your Health Smarts: 30 Essential Questions About WellnessShare:FacebookPinterestTwitterMailWhich respiratory illness, often prevalent in winter, spreads easily through viral infection?68%Next Correct Incorrect The correct answer is：Influenza (flu) Which respiratory illness, often prevalent in winter, spreads easily through viral infection? Influenza (flu) Malaria Tuberculosis (TB) Hepatitis C 68%
