Cold and flu viruses are transmitted through the air as well as on objects. One way to shorten their life is to use a humidifier. Viruses prefer dry air which is why colds and flus are more common during the winter months.

Tags: Cold and flu, flu viruses

This entry was posted on Tuesday, September 29th, 2009 at 8:25 am and is filed under Fitness & Health, Health Tips. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.