CDC Changed Definition of Breakthrough COVID-19 After Emails About ‘Vaccine Failure’
The U.S. Centers for Disease Control and Prevention (CDC) altered its definition of COVID-19 cases among the vaccinated, leading to a lower number of cases classified as a breakthrough, according to documents obtained by The Epoch Times. The CDC in early 2021 defined the post-vaccination cases as people testing positive seven or more days after receipt of a primary vaccination ...
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