I was diagnosed with typhoid in Feb after which I started taking my medication till March 24 but due to lockdown coudnt go to docter,so although I experienced no fever but I started having the problem of mild persistent dry cough which produces white thick mucus ,I undergone for my chest x-ray pa view ,in diagnosis a small faint patchy opacity was found in right lower zone paracardiac region ,I also undergone typhidot test which showed positive and sputum AFB was negative please suggest future course of action