National Institute for Allergy and Infectious Diseases (NIAID)

The National Institute for Allergy and Infectious Diseases (NIAID) is a branch of the U.S. government’s National Institutes of Health that focuses on studying and understanding infectious diseases and allergies. It conducts research to develop vaccines, treatments, and improved diagnostics for illnesses caused by viruses, bacteria, fungi, and parasites. NIAID also works on preventing allergies and related immune system disorders. Its goal is to improve public health by reducing the impact of infectious and immune-related diseases through scientific discovery and medical advancements.