Pfizer vaccine could be key to conquering COVID-19 — but don’t throw away your mask yet

Pfizer vaccine could be key to conquering COVID-19 — but don’t throw away your mask yetPfizer's announcement that its coronavirus vaccine candidate is more than 90 percent effective has created great excitement and hope for a return to normalcy. But questions remain about its safety data and distribution plan.




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November 13, 2020 | Labels: |

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