A Seminar on International Day of Immunology, 29th April 2022 was organized by Biogenerika-Student club, School of applied and life sciences (SALS), Uttaranchal University Dehradun. The seminar was organized on the theme of Natural immunity boosters and Diagnostics. The event was inaugurated by lamp lighting by dignitaries followed by the address of Prof Ajay Singh, Dean SALS Uttaranchal university in which he emphasized on the importance of building immunity through natural immunity boosters and a healthy lifestyle in the present era. In different technical sessions, Dr Indra Rautela elaborated on the impact of environmental hazards on immunity. Dr Himani Badoni and Dr Minakshi Rajput conducted an interactive session with participants to address their queries regarding immunity and health. Dr. Monika Singh in her technical session discussed different diagnostic techniques with an emphasis on viral pathogens. Each technical session was followed by an interactive session in which participants raised their queries which were addressed by the speakers. In a scientific presentation competition, a total of fifty presentations were made by the students in which Apoorva, B Sc (H) Biotechnology, Nandani, B Sc (H) Chemistry, Ishika, B Sc (H) Food Technology were awarded first, second and third prize respectively. Dr Nishesh Sharma, HoD, Biotechnology proposed a vote of thanks on the occasion extending gratitude to University Dignitaries for providing support for organizing the event. The event was co-ordinated by Mr Priyvart and Mr Akshat Srivastava.