Efficacy and effectiveness of case isolation and quarantine during a ...

We evaluated the efficacy and effectiveness of isolating SARS-CoV-2 cases and quarantining their exposed contacts during a mildly growing phase of the COVID-19 ...

(PDF) Efficacy and effectiveness of case isolation and quarantine ...

One third of SARS-CoV-2 cases (N = 1521) had initially been quarantined, with a self-reported time until isolation (quarantine) of 0.8 days before symptom onset ...

Based on the observed symptom-to-symptom intervals in 1016 pairs of primary and secondary cases, we estimated that without case isolation or quarantine 40 % % …

Isolation and Quarantine for Coronavirus Disease 2019 in the ...

More adults who completed a case investigation isolated than those who did not complete a case investigation (≥5 days, 82.6% vs 78.2%, respectively; ≥10 days, ...

When Is Quarantine a Useful Control Strategy for Emerging ...

The isolation and treatment of symptomatic individuals, coupled with the quarantining of individuals that have a high risk of having been infected, ...

How Effective Were Isolation and Quarantine Strategies during the ...

Additionally, a reduction in transmission reduction by 29% and 35% can be obtained with self-isolation alone, if symptomatic cases inside and ...

Updated Cochrane Rapid Review assesses the effectiveness of ...

The updated review summarizes evidence available from studies that show how quarantine affects the spread of COVID-19. The studies included in the review ...

Assessing the effectiveness of quarantine measures during the ...

For these cases, although quarantines did not produce an expected negative effect, an absolute causal effect of less than 5%, with low causal impact ...

How Effective Were Isolation and Quarantine Strategies during the ...

Around 90% of outbreaks could have been managed if 80% of contacts were monitored, traced, and isolated within 4 days. For each new case of ...

Efficacy and effectiveness of case isolation and quarantine during a ...

Efficacy and effectiveness of case isolation and quarantine during a growing phase of the COVID-19 epidemic in Finland ... Authors: Kari Auranen; Mikhail Shubin ...

Effectiveness of isolation, testing, contact tracing, and physical ...

The isolation of symptomatic cases and tracing of contacts has been used as an early COVID-19 containment measure in many countries, ...

Assessment of Simulated Surveillance Testing and Quarantine in a ...

For the 90% effectiveness scenario, the maximum isolated and quarantined are likely needed at the very beginning of the semester during ...

Quantifying the impact of quarantine duration on COVID-19 ... - eLife

In this case, quarantine efficacy is defined as the expected fraction of transmission that is prevented by quarantine across false-negative ...

The effectiveness of COVID-19 testing and contact tracing in a US city

In the most optimistic scenario of an 80% symptomatic case detection rate combined with 75% contacts isolated or quarantined the next day of ...

The effectiveness of quarantine and isolation determine the trend of ...

Most infected cases have been quarantined or put in suspected class, which has been ignored in existing models. •. Results of our model show that the trend of ...

How effective is quarantine alone or in combination with other public ...

The authors of this Cochrane Review concluded that: ... Quarantine of people exposed to confirmed cases may avert high proportions of infections ...

Quarantine and testing strategies in contact tracing for SARS-CoV-2

14 days of post-exposure quarantine reduces transmission by 48% (95% UI 18–79). ... A stronger effect might be possible if individuals isolate more strictly after ...

Controlling COVID-19 via test-trace-quarantine - Nature

The most important aspects, in terms of their impact on overall attack rate, were isolation/quarantine effectiveness and routine testing ...

Household quarantine of second degree contacts is an effective non ...

The efficacy of Hh-Q2° was 51.5% (11.7%/22.8%) of that of quarantine in 1°contacts; 16.4% of all converted cases in quarantined persons were ...

Comparative effectiveness of contact tracing interventions in the ...

... effective intervention if accompanied by high isolation and quarantine efficacy and social distancing. ... case isolation during the covid ...