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COVID-19 - Coggle Diagram
COVID-19
GEOGRAPHICAL DISTRIBUTION
Turkey
0.0101
Spain
0.0226
Italy
0.0346
France
0.0237
United Kingdom
0.0265
Russia
0.0184
Brazil
0.0246
India
0.0144
United States of America
0.0166
Germany
0.0238
Colombia
0.0254
Argentina
0.0252
Mexico
0.0854
Poland
0.0237
South Africa
0.0283
Iran
0.0421
Ukraine
0.0185
Peru
0.0363
Indonesia
0.0285
Netherlands
0.0142
How did it come about?
emerged at the end of 2019
in the city of Wuhan
in Hubei Province, China
SARS-CoV-2 virus
originates from an animal reservoir
bat
passed to humans through an intermediary host
in December 2019
cases of pneumonia were reported
unknown origin
January 2020
scientists isolated the virus
January and February 2020
the virus spread rapidly within China
and in other countries
pandemic on March 11, 2020.
Structure
Sobre
is a lipid membrane that surrounds the virus.
derived from the host cell
that helps protect your genetic material
Surface proteins
the most notable protein is the spike (S) protein.
is projected from the envelope
Structural proteins
membrane protein (M)
envelope protein (E)
help in the formation of the virus
its assembly
Nonstructural proteins
are involved in viral RNA replication.
in evading the host's immune system defenses
How is it transmitted?
Breathing drops
when an infected person
cough
sneeze
releases small droplets of saliva
speaks
may contain the virus
can be inhaled
facilitates transmission
Aerosols
in enclosed and poorly ventilated spaces
the virus can remain in the air
aerosol form
someone inhales these aerosols
can be infected
Contaminated surfaces
the virus can survive on various surfaces
plastic
steel
cardboard
se toca una superficie contaminada
then touches his face
eyes
nose
can become infected
mouth
Close contact
being near an infected person
increases the risk of infection
no symptoms
makes it more difficult to control the virus