President Joe Biden has spent hours over the last week peppering his medical team with questions about the quickly spreading Omicron variant of the coronavirus, pressing them for more data and asking when his team would know more.
원문출처 : https://www.cnn.com/2021/12/01/politics/omicron-variant-biden-white-house/index.html
원문출처 : https://www.cnn.com/2021/12/01/politics/omicron-variant-biden-white-house/index.html