Measles vaccination rates continue to decline in the Philadelphia area as an outbreak spreads across Pennsylvania.
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Two years ago, every child in the kindergarten class at Eleanor Emlen Elementary in Mount Airy had vaccine protection against measles.
A year later, the schools kindergaā¦ [+12979 chars]
Two years ago, every child in the kindergarten class at Eleanor Emlen Elementary in Mount Airy had vaccine protection against measles.
A year later, the schools kindergaā¦ [+12979 chars]