For quite some time now, I have suggested that every investor maintain some type of exposure to the healthcare industry. There are a few reasons for this including the industry's generally defensive nature and the considerable growth potential that it boasts. There are a number of ways to invest in the industry such as buying individual stocks or a variety of open-ended and exchange-traded funds. I personally like using closed-end funds though as they are frequently able to provide higher yields than their other fund cousins but still provide access to a diversified portfolio of