As the Omicron variant continues to grip the US, some children's hospitals are once again seeing a rise in admissions fueled by the most contagious strain of coronavirus yet.
원문출처 : https://www.cnn.com/2021/12/29/health/us-coronanavirus-wednesday/index.html
원문출처 : https://www.cnn.com/2021/12/29/health/us-coronanavirus-wednesday/index.html