Unsung Heroes in Managing COVID 19 Pandemic in India: the Changed Role of Security Guards in Hospitals: Role of security guards in mitigating COVID-19. Int J Hlth Sys Impl Res. 2020;4(1):5-10. Accessed October 17, 2026. https://ijhsir.ahsas-pgichd.org/index.php/ijhsir/article/view/53