Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎
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.⏎
Suburbanization - The process of land conversion and development around the periphery of major cities.⏎
Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎