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FOX NEWS: Prior COVID-19 infection does not protect as well as vaccine against reinfection: CDC world


Prior COVID-19 infection does not protect as well as vaccine against reinfection: CDC



Vaccine-induced immunity provides more protection than infection- induced immunity against laboratory confirmed Sars-Cov-2 virus, according to recent CDC report.

via FOX NEWS https://ift.tt/cizxTto
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