Illustration of influenza (male)

This is an illustration of influenza (male). This man has been infected with the flu and has a very hard time coughing.

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of influenza (male)

Illustration of cold and chills (man)

Illustration of asthma, peri breathing, bronchitis (male)

Illustration of influenza (male)