BMC Infectious Diseases
http://www.biomedcentral.com/bmcinfectdis/content
(Accessed 14 May 2022)

Continued effectiveness of COVID-19 vaccination among urban healthcare workers during delta variant predominance
Data on COVID-19 vaccine effectiveness (VE) among healthcare workers (HCWs) during periods of delta variant predominance are limited.
Authors: Fan-Yun Lan, Amalia Sidossis, Eirini Iliaki, Jane Buley, Neetha Nathan, Lou Ann Bruno-Murtha and Stefanos N. Kales
Citation: BMC Infectious Diseases 2022 22:457
Content type: Research Published on: 12 May 2022