The idea that kids don't get hit hard by Covid-19 is losing steam -- in part because of a variant more contagious than any we've seen before.
원문출처 : https://www.cnn.com/2021/08/07/health/children-covid-19-protection/index.html
원문출처 : https://www.cnn.com/2021/08/07/health/children-covid-19-protection/index.html