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You only need it once every 4 years if you're at high risk for getting it. 15-24 Year olds should get the Menactra vaccine.

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9y ago
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10y ago

Current recommendations are a single dose for the majority of patients who got the first as an adult, and a booster for those who got the injection as children or young adolescents.

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12y ago

every five years

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14y ago

It last for 5 years. Trust me im a doctor

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Q: How often do you need the meningococcal menactra shot?
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