DYK? Researchers have studied mRNA vaccines for decades. #COVID19 vaccines were developed & manufactured quickly but are held to the same high safety …


DYK? Researchers have studied mRNA vaccines for decades. #COVID19 vaccines were developed & manufactured quickly but are held to the same high safety standards for all vaccines. COVID-19 vaccines are a safe way to protect against COVID-19 illness. More: https://bit.ly/39KeCPK

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