JAMA: 13 million In US have latent TB (5-10% risk of getting active TB). Review of LTBI regimens: - Preferred: 4 mos Rifampin: better/safer of INH - Preferred: 3 mos of INH + rifapentine - more completers less SAE - ALternative: 6-9 mos of INH https://t.co/vZTmSKTFWu https://t.co/W7BraJs6yC