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 ...
Aims: To examine the relative efficacy of live attenuated influenza vaccine (LAIV) and trivalent inactivated influenza ... Methods: Relative efficacy of LAIV vs. TIV against culture-confirmed ...
Polio, a disease that can cause lifelong paralysis, has been eliminated from the U.S. Experts fear a resurgence if lifesaving ...
injected inactivated polio vaccine (IPV or Salk vaccine), introduced in 1955 and oral live-attenuated polio vaccine (OPV or Sabin vaccine), introduced in 1961. Most regions of the world chose OPV ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback