Lean Loss Ratio of only 21.9%, representing class-leading preservation of lean mass Maintenance of lean mass preservation in individuals over the age of 60, a population at risk for frailty-related falls and fractures Visceral adipose tissue (VAT), a risk factor for cardiovascular disease, reduced by 25.6% at Week 48 GAITHERSBURG, Md., Sept. 10, 2024 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a clinical-stage biopharmaceutical company, today presented data from its Phase 2, MRI-based body compositio ...