herd immunity
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Measles Resurgence Sparks Concerns of a ‘Post-Herd Immunity’ Era
Experts warn of a ‘post-herd immunity’ era as measles outbreaks rise in the Americas and Europe, fueled by declining vaccination rates.
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5% Vaccination Uptick Could Prevent Millions of Measles Cases in the US
A 5% increase in MMR vaccination rates could prevent millions of measles cases in the US over the next 25 years, according to a new study.