الفئة: Science
Created by: dnatalia
Number of Blossarys: 60
Ebola virus disease (formerly known as Ebola haemorrhagic fever) is a severe, often fatal illness, with a case fatality rate of up to 90%. It is one of the world's most virulent diseases.The ...
Commonly known as the flu, influenza is usually transmitted through the air like tuberculosis but sometimes through direct contact with contaminated surfaces. Every year during what's called ...
By: dnatalia