COVID-19

adminNovember 21, 2020
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PFIZER COVID-19 VACCINE 90% (95%) EFFECTIVE!

By now you’ve surely heard the good news about the COVID-19 vaccine being developed by Pfizer Pharmaceutical Company in collaboration…
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adminJuly 5, 2020
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HERD IMMUNITY? What’s That?

Lately, there have been many references to the term HERD IMMUNITY. Public health officials use it in their communications about…
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