The present study focuses on reasons of spreading for COVID-19 cases and its increasing rate From the case studies it is observed that for first 40-50 days, the spreading of coronavirus was very low and conformed cases had travel history After that the local transmission took place which led to the sudden rise in conformed cases it is also observed that the genetic nature of corona made slight change from country to country and location to location for survival of virus in different climatic conditions in first 40-50 days The coronavirus took all over the globe irrespective of climatic conditions The replicated corona virus in a particular host may become more virulent by adapting certain modifications in its structure and genes, thereby enhancing its pathogenicity This may be the plausible explanation behind the sudden spike in corona cases globally © 2020, World Research Association All rights reserved
Reasons for increasing corona cases during lockdown-case study of india