I got measles? But I got vaccinated. Oh hell.

The “theory” of herd immunity does not apply to a vaccinated population. It was conceived based on observations of measles outbreaks in non-vaccinated populations in the United States during the 19…
[Source: idsent.wordpress.com] [ Comments ] [See why this is trending]
[Source: idsent.wordpress.com] [ Comments ] [See why this is trending]
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