President Joe Biden and his team repeatedly promised more Covid-19 testing, including at-home kits that deliver rapid results, but they are now admitting a virus that is more adaptable than the politicians who fight it has outpaced them again.
원문출처 : https://www.cnn.com/2021/12/28/politics/joe-biden-covid-19-testing-failure/index.html
원문출처 : https://www.cnn.com/2021/12/28/politics/joe-biden-covid-19-testing-failure/index.html