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Herd Immunity: Community Immunity

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Herd immunity is also known as (community immunity). This is when a large portion of a community is immunized to most contagious disease, most members of the community are protected against diseases so there is little opportunity of an outbreak. Even people who are not vaccinated like some infants, pregnant women get some protection because the spread of contagious disease is not a threat . All vaccines do have risks however the benefits outway the risks. Children need to be vaccinated to protect them against life threatening diseases. If a child get vaccinate most have short term mild side effects, such as fever, rash, redness and swelling at the injection site.
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