Immune System vs Colds and Flu

Immune System vs Colds and Flu

Http:www.myehelps.com Many people think of colds and flu as inevitable and resort to getting a flu shot as a preventative measure.or they choose to take plenty of medication in an attempt to cure their cold or flu.


User: BioFamily

Views: 28

Uploaded: 2012-01-08

Duration: 01:00