Vaccines
Herpes Zoster Cases Following COVID-19 Vaccination Tracked by Researchers
A series of five cases of Herpes Zoster occurring after vaccination with a nucleoside-modified messenger RNA (mRNA) COVID-19 vaccine has been reported by researchers at the Hospital Center University of Lille. The cases do not establish causality between COVID-19 vaccination and Herpes Zoster, but local vaccine-induced immunomodulation may be involved.