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aids,standsforacquiredimmunedeficiencysyndrome,isadeadlydisease.itmalfunctionsthehumanbody'sdefencesystem,makingtheinfectedpersonextremelyvulnerabletodiseases,andeventuallycausedeath.
aidscanbespreadinmanyways,butthemainmediumisthroughhavingunprotectedintercoursewithaninfectedperson.apartfromthat,aidscanspreadfrommothertonewbornbaby,orsharingofneedles,shavingblades,oranymeansofbloodcontact.
onceinfected,itmaytakeyearsforthepersontonotice,andintheseyears,theinfectedpersonmaynotknowandcaninfectmanymore,whointurngoandinfectothers,justlikeanexponentialgrowth.