For many, we think the cold weather brings more sickness. This idea is somewhat true, but there are a number of other factors. This video from DNews takes a look at this topic and breaks the issue down and looks at why people tend to get sick more in the winter.
Also, I don't think I realize how the air in different buildings could also be a huge factor in spreading germs through the air.
I thought the information on influenza and the ideal temperature conditions which make it spread was very interesting.
It really does come down to watching our contact with other people and taking necessary precautions.
Image courtesy of David Castillo Dominici / FreeDigitalPhotos.net