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Results 1 - 1 of 1 for Lung "cancer," protection against
  1. Influenza Vaccine, Live Intranasal 
    ... of age.It takes about 2 weeks for protection to develop after vaccination.There are many flu viruses, and they are always changing. Each year a new flu vaccine is made to protect against three or four viruses that are likely to ...
    https://medlineplus.gov/druginfo/meds/a607018.html - Drugs and Supplements