Verma, Alka, Amit Goel, Priyank Yadav, Awale Rupali Bhalchandra, Dheeraj Khetan, Om P Sanjeev, and Mallikarjun Gungigaon. 2024. “Effect of Covishieldtm (AZD1222) Vaccination on Incidences and Severity of Covid-19 Among Health-Care Workers”. The Indonesian Journal of Occupational Safety and Health 13 (2):222-28. https://doi.org/10.20473/ijosh.v13i2.2024.222-228.