The Lambda strain was first identified late last year in Peru, which has the world's highest death rate per capita, and now makes up around 80 percent of the country's cases....
And in June it was listed as a" variant of interest" by the World Health Organisation( WHO). Pablo Tsukayama, a doctor in molecular microbiology at the Cayetano Heredia University in Peru’s capital Lima, warned the strain could be more contagious than others.He said when the variant was first noted in Peru in December i
综合
每日快报-世界新闻
2021-07-07 00:00:00.0