A Vaccine for Breast Cancer?     By Naomi Barr O, The Oprah Magazine |     Photo: Levi Brown     A potential vaccine has made headlines, but researchers still must prove that it will work in women. Imagine if you could reduce or even eliminate your risk for breast cancer with just the prick of a needle. You may have heard about a new vaccine with the potential to stop many breast tumors in their tracks. But is the buzz warranted? Human clinical trials to test the vaccine's … [Read more...]