Efficacy of Demonstration on Covid 19 Training on Knowledge Among Final Year Nursing Students of Dr. Achal Singh Yadav Institute of Nursing and Paramedical Sciences, Lucknow Journal title: International Journal of Trend in Scientific Research and Development Authors: Jubin Varghese | Bhoopendra Singh Yadav | Saniya Susan Issac Subject(s): Biological Sciences, Computer and Information Science, Engineering, Mathematics, Agricultural Engineering, Management, Engineering, Multidisciplinary