Since the beginning of 2020, when we first started hearing about a new coronavirus, eventually dubbed SARS-CoV-2, our understanding of what it is, how it infects people, who it infects and how we can protect ourselves have all evolved as our knowledge has grown.
원문출처 : https://www.cnn.com/2020/09/26/health/coronavirus-myths-science-gupta/index.html
원문출처 : https://www.cnn.com/2020/09/26/health/coronavirus-myths-science-gupta/index.html