Today there is mounting concern about the threat of a bioterrorist attack using smallpox—so much concern that in October 2001 the American government decided to order enough vaccine to protect ...
The isolation of influenza virus 80 years ago in 1933 very quickly led to the development of the first generation of live-attenuated vaccines. The first inactivated influenza vaccine was ...
Most pediatric transplant recipients who received live-attenuated viral vaccines after transplant developed protective ...