[When HIV replicates rapid...] At which stage of HIV infection does one usually show symptoms of AIDS?

For Competitive Exams

At which stage of HIV infection does one usually show symptoms of AIDS?

Within 15 days of sexual contact with an infected person

When the infecting retrovirus enters host cells

When viral DNA is produced by reverse transcriptase

When HIV replicates rapidly in helper T-lymphocytes and damages large number of these

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