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[키워드] 95% CI acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 age analyses Analysis analyzed asymptomatic transmission attack rates chi-square tests Community Contact tracing control measures coronavirus correlated COVID-19 COVID-19 outbreak COVID-19 symptom COVID-19 symptoms Ct values cycle cycle threshold death declined decrease designation disease spread Dynamics Effectiveness evaluate examined Factor Fisher’s exact test Fisher’s exact tests Greece hospital Hospitalization household household size household transmission identify increased risk index case index cases individual Infection Isolation lesson Logistic regression Logistic regression analyses measure mitigate Multivariate analysis occurred Oropharyngeal oropharyngeal samples outbreak Population screening respiratory risk Risk factors risk of infection RT-PCR SAR SARS-CoV-2 secondary attack rate severe acute respiratory syndrome Coronavirus Spread symptomatic case symptomatic cases tested threshold Transmission Univariate analysis Vulnerable populations was used were recorded with COVID-19
[DOI] 10.3390/ijerph18062878 PMC 바로가기 [Article Type] Article