What do we know about the virus that causes Covid-19? Its diameter is about one-900th of the width of a human hair. It is more infectious than the flu and appears to kill people at a much higher rate. It has taken the lives of more than a quarter of a million around the world, including at least 78,000 in the United States.
원문출처 : https://www.cnn.com/2020/05/10/opinions/trumps-most-formidable-enemy-opinion-weekly-column-galant/index.html
원문출처 : https://www.cnn.com/2020/05/10/opinions/trumps-most-formidable-enemy-opinion-weekly-column-galant/index.html