Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎
Trachea - The main trunk of the network of tubes that carries air to and from the lungs, sometimes referred to as the “windpipe.”⏎
Yeast - A broad group of microscopic fungi that includes harmless forms of yeast used in baking and alcoholic fermentation as well as pathogenic species that can cause disease. ⏎
Tissue Culture - The process by which tissues are intentionally grown under controlled conditions.⏎