Breaking News
The W.H.O. said a new coronavirus variant in southern Africa was “of concern,” and named it Omicron.
Friday, November 26, 2021 1:56 PM EST
There is no proof yet that the variant is more contagious or lethal, or could diminish the protective power of the vaccines, but uncertainty on those questions was one factor in the speed with which countries around the world moved to restrict travel from the region.
Courtesy of The New York Times
Cambridge Dictionary Search Boxをご用意しましたので、英単語の検索にご利用ください。
Courtesy of Cambridge Dictionary
【このカテゴリーの最新記事】
- no image
- no image
- no image
- no image
- no image