Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎
Strain - A genetic variant or specific subtype of a microorganism, such as a virus or bacteria.⏎
World Health Organization (WHO) - The directing and coordinating authority for health within the United Nations system, responsible for providing leadership on global health matters, shaping the health research agenda, setting norms and standards, articulating evidence-based policy options, providing technical support to countries and monitoring and assessing health trends.⏎
Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎