The Effect of COVID-19 Epidemic Pandemic and Preventive Measures in India: A Review

Before the COVID-19 coronavirus, there were deadliest diseases, various epidemics, and pandemics in which millions of human races have been killed untimely. It’s a new public health crisis that has spreading across world is threatening. Due to restriction on travel, visa, large-scale quarantine. An epidemic widespread disease one community at particular tie whereas pandemic spread continents same pace. The rate infection death increases called pandemic. In 1852 third Cholera approximately million people killed. From 1889-to 1890 Flu was caused by influenza virus H3N8 subtype Russia North Hemisphere killing about people. 1910-to 1911 Sixth cholera outbreak India disseminated Eastern Europe, Middle East, Russia, Africa 8 lac 1918 Spanish affected over 500 nearly it. 1957 Asian flu an avian 2 1958 Hong Kong Flue originated Asia, H3N2 suspected 1957, vaccine introduced. China epicenter global supply chain more than 120 countries around 2019. This faster its ancestors i.e., SARS-CoV MERS-CoV but lower fatality rate. paper focuses coronavirus from origin steps precautions be taken limit this epidemic. However, impact COVID yet uncertain.