3 results
Approved WMORecruiting
Primary Objective: Assess the leakage of FFP2 respirators and surgical masks in human subjects using inhalable aerosols consisting of a solution of fluorescein in water. Secondary Objective(s): (a) Study the variability in total…
Approved WMORecruitment started
2 OBJECTIVES2.1 Primary Objective: To address the existing knowledge gaps and advance our understanding of cognitive variability, the CODEC study aims to integrate experience sampling methods, longitudinal designs, deep phenotyping cohorts, and…
Approved WMORecruitment started
The primary objective is to estimate product-specific vaccine effectiveness (VE) of the COVID-19 vaccines that are used in the Dutch national vaccination program against symptomatic SARS-CoV-2 infection by age and medical risk group at a time point…