Clusters that facilitate Covid-19 transmission in Colombia
Conglomerados que favorecen la transmisión del COVID-19 en Colombia
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Abstract
Introduction: in late 2019, a novel beta coronavirus, later known as SARS-CoV-2, infection was reported in people who had been exposed to a seafood market in Wuhan, China, where live animals were sold. Since then there has been a rapid spread of the virus, causing a global COVID-19 pandemic. Objective: to conduct a statistical analysis of clusters of COVID-19 transmission in Colombia. Methodology: this research was focused on COVID-19 clusters, their size, confirmed cases, testing, deaths and positivity rate, from information obtained by the National Institute of Health. Results: the companies setting accounts for the greatest number of clusters of COVID-19 transmission, 481, followed by 320 in healthcare institutions. It was observed that the armed forces cluster had the highest number of confirmed cases reaching a total of 12.555, followed by 5.887 in companies. COVID-19 testing was conducted mostly in the armed forces in 29.781 individuals, followed by the companies in 27.118. Likewise, the highest number of fatalities occurred in the welfare center cluster reaching a total of 185, followed by 64 in the armed forces; the armed forces cluster had the highest COVID-19 positivity rate of 42.16 %, followed by 39.29 % in the prison system. Conclusion: clusters must address some conditions, such as proximity, people, length of stay, and instability of COVID-19 protective measures, in addition to the density of people in confined spaces.
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