Both colds and influenza come from viruses in the upper respiratory tract, however; the symptoms of the flu are more obvious and if there are complications, they are more severe.

Some common words found in the essay are:
Flu Flu, , flu symptoms, flu virus, upper respiratory tract, respiratory tract, protect strains, symptoms flu, getting flu, upper respiratory,
Approximate Word count = 398
Approximate Pages = 2 (250 words per page double spaced)