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Search results with tag "Influ enza"
Influenza: Questions and Answers
www.immunize.orgSome influenza vaccines are made by growing influ-enza viruses in eggs, then inactivating (killing and dis-rupting) the viruses and purifying the vaccine to remove almost all of the egg protein. These egg-cul-ture-based vaccines are given as an intramuscular injection. Two other influenza vaccines (cell-culture