About HIV by the Centers for Disease Control and Prevention
= About HIV by the Centers for Disease Control and Prevention
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https://www.cdc.gov/hiv/about/index.html
Dated14January2025; Overview and How it progresses: AIDS is the most severe stage of HIV infection; treatment can prevent progression. Only qualitative stage descriptions cited. Current page has an apparent CD4-count unit issue; numerical diagnostic thresholds are not reproduced.