Adult prevalence rates swing erratically, from a staggering 38.8 percent in Botswana to less than 1 percent in Senegal.
Adult prevalence rates swing erratically, from a staggering 38.8 percent in Botswana to less than 1 percent in Senegal.
成年人的爱滋病盛行率因地而异，从波札那的38.8%到塞内加尔的低于1%不等。