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A growing school of thought sees persistent viral infection as an important contributing factor in age-related neurodegeneration. The widely varying burden of infection that is present in the population could help to explain the puzzling epidemiology of conditions such as Alzheimer's disease, in that only some of the people with […]

The CERN-developed COVID Airborne Risk Assessment tool (CARA) is helping researchers from the University of Geneva assess the effectiveness of different measures to limit SARS-CoV-2 aerosol transmission in schools. Having good safety measures at schools is very important as children start going back to the classroom. But which measures are […]

The age-related decline of the immune system is complex. There are many facets to the issues of increased systemic inflammation and reduced immune competence. Here, researchers show that a necessary population of memory B cells is reduced with age, and this impairs the ability of the immune system to respond […]