Browsing Tag
ravensara
3 posts
Flu/Influenza
Influenza or flu is a respiratory disease that results from a viral infection and is extremely infectious and…
Common Cold
Common cold, also known as simple cold, is an upper respiratory tract viral infectious disease that mainly affects…
Cold sores/fever blisters (herpes simplex virus)
A common viral infection is cold sores, also called fever blisters. They are tiny blisters on and around…