Author: Josimar E Chire Saire
Title: Infoveillance based on Social Sensors to Analyze the impact of Covid19 in South American Population Document date: 2020_4_11
ID: 3r5vycnr_2
Snippet: A disease caused by a kind coronavirus, named Coronavirus Disease 2019 (covid19) started in Wuhan, China at the end of 2019 year. This virus had a fast growth of infections in China, Italu and many countries in Asia, Europe during January and February. Countries in America(Central, North, South) started with infections at the middle of February or beginning of March. This disease was declared a global concern at the end of January by World Health.....
Document: A disease caused by a kind coronavirus, named Coronavirus Disease 2019 (covid19) started in Wuhan, China at the end of 2019 year. This virus had a fast growth of infections in China, Italu and many countries in Asia, Europe during January and February. Countries in America(Central, North, South) started with infections at the middle of February or beginning of March. This disease was declared a global concern at the end of January by World Health Organization(WHO) 7 .
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