Students Act as 21st Century Preventive-Pandemic-COVID-19 Model: Improved Advance-Clinical-Toxicology Biomedicine Green-Socio-Economy Science-Technology-Innovations

The pandemic-COVID-19 adverse effects on the environment, travel, education and clinical research, and the global health of humans and animals, and the impact on human-civilization, agriculture, global socio-economy, and damage brain-tissue or long term neurological-disorder, with more than 88-million infections and more than 1.8-million death of human lives. Recently the application of vaccine starts, but its proper efficacy, longevity, cost-effectiveness, allergic-toxic-reaction, and chance of reinfection due to new variant and mutation, are not still known. Though the middle-and upper-classes are able to tackle, but the economically poor-households, the marginalized in the Purba Bardhaman district, and groups like senior-citizens and street-children and animals, are badly affected still now. So in this paper students act as a 21st-century preventive-pandemicCOVID-19 model, improving advanced-clinical-toxicology, biomedicines, green-socio-economy, and science-technologyinnovations-communication by boosting community immunity or herd-immunity, and developing policy-initiative social strategies issues, removing the adverse effects of chemicals on living organisms and clinical studies in all areas of toxicology. This paper is considered the possible pathway of future pandemic COVID-19 like’s virus-free world.