This document provides an update on the safety of substances of human origin (SoHO) in relation to COVID-19. It reassesses the risk and proposes revised mitigation measures for preventing transmission through SoHO.
This document outlines operational considerations to support the continuity of national surveillance systems and public health laboratories for epidemiological and virological surveillance for influenza, SARS-CoV-2, and potentially other respiratory viruses in the 2022/2023 winter season and beyond.