– Manuscript – International health officials are closely following a new version of COVID-19 as it spreads to more countries. The version, or variant, is called BA.2.86. Officials from the World Health Organization (WHO) say it has already been identified in several countries, including the United States, Switzerland, South Africa, Israel, Denmark and Britain. WHO … [記事を読む...] about 新型のCOVID-19変異が国際的に広がっています。