Evaluation of rate and severity of COVID-19 infection after vaccination in the age group of 18–25-year population: A questionnaire-based study

Objectives: Covid-19 has been a challenging and challenging pandemic for mankind, with the introduction of the novel coronavirus, SARSCov-2, in late December 2019. Vaccination has proven to be a boon in these challenging times, with the study aiming to determine the efficacy of vaccination against the novel coronavirus in terms of the number of cases affected before and after vaccination and the severity of illness in post-vaccinated Covid-affected individuals. The study aims to learn from the lessons learned during this challenging period. Material and Methods: Students between age group of 18 to 25, from Nashik District, Maharashtra State, India, were the subject of a questionnaire-based study. Using Google Form, a survey was created. Results: It was found that vaccination has reduced the number of positive Covid 19 cases and we have seen a statistically significant decrease in the number of Covid-19-affected individuals. Conclusion: In the present study, we found that the severity is reduced and a smaller number of severe cases are seen after vaccination however the sample was small so this finding was not statically significant.