FDA has authorized the very first vaccine for COVID-19. This vaccine comes from Pfizer-BioNTec. In this video, I discuss three key questions about how the Pfizer vaccine works and if it is safe. I talk about the mRNA technology and…
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FDA has authorized the very first vaccine for COVID-19. This vaccine comes from Pfizer-BioNTec. In this video, I discuss three key questions about how the Pfizer vaccine works and if it is safe. I talk about the mRNA technology and…