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What are the advantages and disadvantages of the new swine flu vaccine?
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Advantages: The new swine flu vaccine is a more effective way to prevent infection than the old one, which had a lower effectiveness rate.2 It has fewer side effects than the old vaccine.3 It can be given to children as young as 6 months old.4 It is easier to get vaccinated with the new vaccine.Disadvantages:1 It takes longer for the body to build up immunity from the new vaccine than it did from the old one.2 It may cause more severe reactions in some people. 3 It costs more to vaccinate people with the new vaccine.