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Unknown sources of COVID-19

Abstract
COVID-19 outbreak has occurred all around the world for more than ten months. This is still not finished and unstable yet up to the present. The World Health Organization (WHO) estimated that about a tenth of the world's population has been infected with COVID-19. Why so many people infected and its cases are asymptomatic? Where are the unknown sources of COVID-19 come from? Does it find and ident...
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Keywords
Transmission (telecommunications)
Hand washing
Hand sanitizer
Outbreak
Coronavirus disease 2019 (COVID-19)
Environmental health
Government (linguistics)
Population
Face masks
Norovirus
Face shield
Pandemic
Personal protective equipment
Social distance
Public health
Medicine
Business
Clostridium difficile
Virology
Hygiene
Disease
Biology
Microbiology
Computer science
Economic growth
Telecommunications
Health care
Infectious disease (medical specialty)
Nursing
Philosophy
Linguistics
Pathology
Economics
Antibiotics
Sustainable Development Goals (SDG)
Good health and well-being


pdf file

Unknown sources of COVID-19
pdf file

Unknown sources of COVID-19

Abstract
COVID-19 outbreak has occurred all around the world for more than ten months. This is still not finished and unstable yet up to the present. The World Health Organization (WHO) estimated that about a tenth of the world's population has been infected with COVID-19. Why so many people infected and its cases are asymptomatic? Where are the unknown sources of COVID-19 come from? Does it find and ident...
View PDF
Keywords
Transmission (telecommunications)
Hand washing
Hand sanitizer
Outbreak
Coronavirus disease 2019 (COVID-19)
Environmental health
Government (linguistics)
Population
Face masks
Norovirus
Face shield
Pandemic
Personal protective equipment
Social distance
Public health
Medicine
Business
Clostridium difficile
Virology
Hygiene
Disease
Biology
Microbiology
Computer science
Economic growth
Telecommunications
Health care
Infectious disease (medical specialty)
Nursing
Philosophy
Linguistics
Pathology
Economics
Antibiotics
Sustainable Development Goals (SDG)
Good health and well-being


pdf file