A Review of Epidemiological Study of Covid-۱۹ and Risk Factors

At the end of ۲۰۱۹, several cases of pneumonia of unknown cause appeared in Wuhan, Hubei Province, China, which quickly spread to other provinces. China In the early stages, it was reported that most patients had a history of contact with Huan seafood. Patients were more likely to have a fever and cough symptoms. The spread of SARS-CoV-۲ was very rapid. WHO has declared its prevalence as a public health emergency of international concern. On February ۱۱, ۲۰۲۰, the International Committee for the Classification of Viruses renamed the virus "Acute Respiratory Syndrome of Coronavirus-۲ (SARSCoV-۲) and WHO SARS-CoV-۲ Disease as Coronavirus ۲۰۱۹" (Covid-۱۹ ) Declared an epidemic. The present study is a PICO review study that Epidemiological study of Covid-۱۹ and risk factors. The browsing documents searched in the Google Scholar, Sid and Mag Iran databases were analyzed using the keywords epidemic, covid-۱۹, risk factors. The COVID-۱۹ epidemic has spread very rapidly to several countries, including European countries, Asian countries, the United States, and so on. Most countries, especially developing countries, expanded.

Keywords:

Epidemic , COVID-۱۹ , risk factors , International Committee