有可能中国人传染上的是真正的第一波病毒, 毒性强。 如果有疫情的第二波数据, 9月份以后入院的, 可以比较3月份的数据
另外, 文章中这句怎么理解?
and at 54.7 percent, had the second-highest rate of Covid-19 hospitalizations, after Black people,
另外, 文章中这句怎么理解?
and at 54.7 percent, had the second-highest rate of Covid-19 hospitalizations, after Black people,