What are some factors that make a person susceptible to catching a disease?

The most significant factor may be their emotional health. This along with healthy eating habits and a generally active lifestyle can make a big difference in their immune function and overall health. Another important thing is to wash your hands regularly, since many diseases are spread through casual contact with another person or surfaces that contain bacteria. One of the most highly infected areas are your work space, especially your computer keyboard. Sanitizing wipes should be used often to keep the germ levels as low as possible.