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COVID-19: Here's Number Of Americans Infected Despite Being Vaccinated, CDC Says COVID-19: Here's Number Of Americans Infected Despite Being Vaccinated, CDC Says
Covid-19: Here's Number Of Americans Infected Despite Being Vaccinated, CDC Says The Centers for Disease Control & Prevention (CDC) has released the first data on so-called "breakthrough" COVID-19 cases, meaning individuals who have become infected -- despite being fully vaccinated. So far, there have been about 5,800 such cases, the CDC told CNN.  At the time that data was collected, 77 million American adults had been fully vaccinated, meaning 99.992 percent had dodged the disease. The efficacy rates of the double-dose Pfizer and Moderna vaccines are both around 95 percent. "To date, no unexpected patterns have been identified in case demographics or v…