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USA Today1 recently ran an editorial under the headline, “Vaccine opt-outs put public health at risk” and called for elimination of personal belief exemptions in state public health laws, including those that require children to get dozens of doses of up to 15 vaccines in order to attend daycare and school.
“When vaccination rates are very high, as they still are in the nation as a whole, everyone is protected. Diseases such as polio, smallpox and measles are wiped out,” the editorial claims.
“This ‘herd immunity’ protects the most vulnerable, including those who can’t be vaccinated for medical reasons, infants too young to get vaccinated and people on whom the vaccine doesn’t work.
But herd immunity works only when nearly the whole herd joins in. When some refuse vaccinations and seek a free ride, immunity breaks down and everyone is more vulnerable.”