Varicella vaccine from a child with natural varicella, introduced into human embryonic lung cell cultures, adapted to and propagated in embryonic guinea pig cell cultures, and finally propagated in human diploid cell cultures. Japan was among the first countries to vaccinate for chickenpox. The vaccine was first licensed in the United States in 1995. Routine vaccination against varicella zoster virus is also performed in the United States, and the incidence of chickenpox has been dramatically reduced there (from 4 million cases per year in the pre-vaccine era to approximately 400,000 cases per year as of 2005). In Europe most countries do not
Academy Award for Technical Achievement Academy Award for Technical Achievement The Technical Achievement Award is one of three Scientific and Technical Awards given from time to time by the Academy of Motion Picture Arts and Sciences. (The other two awards are the Scientific and Engineering Award and the Academy Award of Merit.) The Technical Achievement Award is an honorary award that is given annually to those whose particular technical accomplishments have contributed to the progress of the motion picture industry. The award is a certificate, which describes the achievement and lists the names of this being honored for the particular contribution. These awards are usually