How long have coronaviruses been around? This question has been the subject of many studies. A group of viruses called the Sars-virus family is the cause of most cases of this disease.
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How long have coronaviruses been around? This question has been the subject of many studies. A group of viruses called the Sars-virus family is the cause of most cases of this disease.
Read MoreIf you want to learn about the Moderna vaccine history, you can search for the full length version of the story on YouTube.
Read MoreSouth Korean President Moon Jae-in has taken his first COVID - 19 vaccine into his public arsenal or at the very least in his armory.
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