In the 14th century, the "Black Death" killed one hundred million people all round the world.
In the 18th century, the world suffered five bouts of "Cholera"
"Anthrax" turns the infected spot pitch black.
These are all diseases caused by bacteria.
In the 16th century, "Smallpox" killed most indigenous South Americans.
Spread since the 1918s,
the "Spanish flu" infected five hundred million people and killed over fifty million.
H1N1, Ebola, MERS, COVID-19
These are all caused by viruses.
virus and bacteria are pathogens that attack our bodies.
But what's the difference between the two?
In this video, we are going to look into the differences between virus and bacteria.

supervised by : Soon Chun Hyang Seoul Hospital Professor Byeong Wook Yoo

#virus #bacteria #Friend_of_Health #All_the_Knowledge_of_the_World #AKW