Flu season begs the question: To vaccinate or not?
In 2008, a Swiss tourist visited a hospital in Tucson, AZ, and subsequently became the source of 14 cases of healthcare-associated measles (Journal of Infectious Diseases, June 1, 2011, Vol. 203:11, pp. 1517-1525). Half of those affected were older than 18 years of age, four were hospitalized, seven contracted measles in healthcare settings, and none had evidence of measles vaccination. The costs of testing, contact tracing, immunization of healthcare workers,

