Original Antigenic Sin

by admin - 2022-05-06 ( life / health / covid / vaccines ) [html version]

At the end of last year [2021], 'mainstream' commentators began discussing the possibility that original antigenic sin applies to the covid vaccines. If it does, we may have vaccinated millions of young people against a version of covid that poses little risk to them, at the cost of weakening their immunity to subsequent variants."

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