Abstract: The study aims to understand the awareness of the various pandemics that occurred during the 21st century including the perceptions of people of various age groups about the origin, trust on sources of information, impact on industries. A cross sectional study was conducted among people from various countries like India, United States of America, Kuwait, Canada, Luxembourg, etc. The data were collected through an online survey questionnaire and results were analysed using Microsoft Excel. A total of 350 people from various countries participated in this study.