Hello! I am a recent Biology Graduate who has the exact same interests as you. I grew up wanting to be a marine mammal trainer at seaworld, my wish trip was to swim with and help train the dolphins at seaworld. The more I found out about the field, the more I realized that you have to be optimally fit (which is great for now but not when my CF advances) and scuba dive which is hard to get certified for CFers. I then went on the route of wildlife management. I have worked at a state park and volunteered at animal shelters which was amazing. The only downside I seen to this career field was that working with birds you need to wear a mask to make sure you do not contract aspergillous. This field is very rewarding and great! I would not go to health care because like you said, there are many germs and even with protective gear you still can contract things you don't want. To work with wildlife get a degree in biology, zoology, or ecology. If you still have interest in medical career field, look into clinical research or laboratory research, no germs there! If you get a biology degree you can get experience in a little of both wildlife and medical depending on what classes you take <img src="i/expressions/face-icon-small-smile.gif" border="0"> Hope this helps! Good Luck <img src="i/expressions/face-icon-small-smile.gif" border="0">