Since the beginning of the Covid-19 outbreak in Japan, the number of cases registered has exceeded 30 million. The Ministry of Health, Labor and Welfare of...
After China, where the Covid-19 epidemic emerged, changed its policy regarding the epidemic and announced that it would lift international travel restrictions and border measures, the...
The bad news about the coronavirus came from the USA. Authorities were alarmed when cases of the new Omicron variant, called “XBB.1.5”, reached 41 percent in...