translation.en: However, many people are still unaware of their illness, and only seek help when the virus has already caused havoc, "exhausted" their immune systems and they are suffering from opportunistic infections.
translation.es: Sin embargo, ignorantes de su enfermedad, aún muchas personas llegan cuando el virus ya ha causado estragos, "agotado" su sistema inmunológico y son víctimas de infecciones oportunistas.