COVID-19 -- Turkey
Secondary attack rates related to familiar and prolonged close contacts were higher (such as social events with family and friends, 5.9% (95% CI: 3.8%-8.1%) than those related to low-risk casual contacts (such as strangers, 1.2%, 95% CI: 0.3%-2.1%). In addition, where the initial case was asymptomatic, the secondary attack rate was estimated to be two thirds lower (3.5%, 95% CI: 0.0%-6.4%) than when the index case had symptoms (12.8%, 95% CI: 8.9%-16.7%, p
Read more about it at HealthMap Global Disease Alerts via http://healthmap.org/ln.php?7983712&promed&0
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