March 2, 2003 Army Specialist Rachel Lacy was given five vaccinations at once: anthrax, hepatitis B, measles-mumps-rubella, smallpox, and typhoid. She also was given a tuberculin skin test on the day that. She died on April 4, 2003.

In January of 2010, vaccine-derived rotavirus was transmitted from the vaccinated infant to his older, unvaccinated sibling that lead to ‘symptomatic rotavirus gastroenteritis’.

In 2003, an airman proceeded to go to the emergency room eight days following the administration of a smallpox vaccine. It was determined the airman developed myocarditis, or inflammation of the heart, as a consequence of the smallpox vaccination.