This would only make sense if you could make the uninfected t-cells totally resistant to infection. What this paper suggests is that even this would be unnecess

This would only make sense if you could make the uninfected t-cells totally resistant to infection. What this paper suggests is that even this would be unnecessary. The combination of antiretrovirals and CRISPR therapy would prevent replication and excise the embedded viral sources. With enough of this combined therapy, eradication may be obtainable, resulting in a properly cured patient.