herd immunity

Margaret Mead, Civilization and the COVID Vaccine

The famed anthropologist Margaret Mead was once asked, by a student no less,

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How COVID-19 Vaccine Works

The COVID-19 vaccine development is a very clever vaccine development. It is neither a live-attenuated virus (Sabin polio vaccine) nor a dead virus vaccine (Salk polio vaccine, the annual flu vaccine).

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