Great Britain is in the midst of a measles epidemic, one that public health officials say is the result of parents refusing to vaccinate their children after a safety scare that was later proved to be fraudulent.
More than 1,200 people have come down with measles so far this year, following nearly 2,000 cases in 2012. Many of the cases have been in Wales.
Hollywood superstar Angelina Jolie has been in the headlines, by her own choice for a change.
Genetic testing showed she was at high risk for breast cancer, so she decided to have a double mastectomy to improve her odds. She revealed her choice, and the thinking behind it, in a recent op-ed in The New York Times.