While Moderna Inc. plans to cut its expenses by $1 billion in 2025, the company has received a little breathing room by a hefty U.S. Department of Health and Human Services (HHS) grant. The Biomedical Advanced Research and Development Authority awarded Moderna roughly $590 million to support late-stage development of its mRNA-based avian-variant vaccines and to increase the number of clinical trials for another five additional subtypes of pre-pandemic influenza.