Assessment of Adverse events following Immunization of COVID – 19 vaccination in Health Care Workers (HCWs) of Shaheed Hasan Khan Mewati Govt. Medical College Nalhar, Nuh, Haryana, India

Abstract

Background: We assess the profile of adverse events following immunization of COVID – 19 vaccination of COVISHIELD in health care workers (HCWs) in Shaheed Hasan Khan Mewati Govt. Medical college Nalhar, Nuh, Haryana, India. Methods: The Cross sectional and prospective observational study was conducted with a period of 3 months or till the desired sample size recruited in the study with follow up period of 15 days for all those subjects who were vaccinated for covid-19 in SHKM, GMC Hospital to look for AEFI with sample size more than 300. Active surveillance was done on days 3, 6 and 9 after days of vaccination for AEFI). Any AEFI noted will be managed as per the standard guidelines. Results: We present the results of an interim analysis of 400 patients out of total 550 participants with 244(61.00%) male and 156 (39.00%) female participants respectively. AEFIs following first dose were reported in 400 participants and 269 participants after second dose. Fever was the major AEFI with 150(37.50%) after first dose and 78(28.99%) after second dose respectively. In the study age wise AEFIs percentage of participants were also calculated. In the present study different systemic diseases percentage also calculated. Conclusion: The AEFIs associated with the COVISHIELD (ChAdOx1 nCoV-19), the COVID-19 vaccine injected in hospital health care workers is found to be safe for use in except for a few minor reactions.