• Falciparum malaria causes as many as 400 million infections a year and at least a million deaths, some 80 per cent of them in sub-Saharan Africa.

    恶性每年造成多达4亿人感染至少100万人死亡其中约80%撒哈拉以南非洲

    youdao

  • Falciparum malaria causes as many as 400 million infections a year and at least a million deaths, some 80 per cent of them in sub-Saharan Africa.

    恶性每年造成多达4亿人感染至少100万人死亡其中约80%撒哈拉以南非洲

    youdao

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