Ge Long Hui·2025-11-13 08:51Core Viewpoint - The company has initiated Phase I clinical trials for its inhaled tuberculosis vaccine in Indonesia, marking a significant step in its vaccine development efforts [1] Group 1: Vaccine Development - The inhaled tuberculosis vaccine, developed using a 5-type adenovirus vector, aims to enhance immunity in individuals previously vaccinated with the BCG vaccine [1] - The BCG vaccine is currently the only vaccine available for tuberculosis prevention, but its efficacy diminishes over time, necessitating the development of a booster vaccine [1] - The company has successfully completed Phase Ia and Ib clinical trials in Canada, demonstrating the safety and efficacy of the tuberculosis booster vaccine [1] Group 2: Technological Advancements - The company has leveraged its experience from developing inhaled COVID-19 vaccines to establish a comprehensive inhalation pharmaceutical and quality control system [1] - The upgraded inhaled tuberculosis booster vaccine includes additional antigen components and is designed to be delivered via nebulization, potentially stimulating pulmonary immune responses [1] - This innovative delivery method aims to clear tuberculosis bacteria, control latent infections, and provide preventive effects against the disease [1]