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Is my immunity waning? Doctors advise Pfizer vaccine recipients not to worry – KAKE,

By Maggie Fox, CNN. There’s little doubt now — study after study, in real life and in lab dishes, in the US and elsewhere — that people’s immunity starts …, By Maggie Fox, CNN. There’s little doubt now — study after study, in real life and in lab dishes, in the US and elsewhere — that people’s immunity starts …, Read More

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