Under what circumstances would you choose the 1-month 1HP treatment over a 3-4 month regimen for latent TB?  

I tend to favor the 1-month daily isoniazid–rifapentine regimen (1HP) in very specific clinical and programmatic contexts, rather than as a default option. Its main advantage is speed i.e. when there is a narrow window to complete latent TB treatment such as prior to imminent immunosuppression (e....