In laboratory tests, immune cells from genetically altered mice moved less effectively toward a chemical signal than cells from control mice.In laboratory tests, immune cells from genetically altered mice moved less effectively toward a chemical signal than cells from control mice.
Against standard-dose vaccine, estimated relative effectiveness against flu or pneumonia hospitalization was 0.2%, 13.1% and 19.9% at low, intermediate and high frailty…Against standard-dose vaccine, estimated relative effectiveness against flu or pneumonia hospitalization was 0.2%, 13.1% and 19.9% at low, intermediate and high frailty risk.
What changedEstimated reductions in flu or pneumonia hospitalization with high-dose versus standard-dose vaccine rose from 0.2% to 19.9% across increasing frailty risk