On July 8, 2021, Don Bosco Tech Chandigarh has conducted a guest lecture on the Zoom meeting app. It was for the GDA batch. It was conducted by MISS HIMANI. She is a STAFF NURSE IN SARASWATI MULTISPEALIST HOSPITAL, GHARUAN. She has been working here for 3 years. She has discussed how GDA works for TB treatment and prevention. Our trainees of GDA from the Chandigarh location have joined this session. There were 2 trainers and approximately 12 trainees present in this session. It was great learning for all of them. Students asked lots of queries from her. She shared her experiences and told us how GDA works in a hospital. She told us there is a great future in this field. We all felt very grateful that we have attended this session. The trainees felt motivated after the guest lecture and they felt they also encourage others.