id author title date pages extension mime words sentences flesch summary cache txt cord-262846-1mhimfsf Gray, Nicholas Is “no test is better than a bad test”? Impact of diagnostic uncertainty in mass testing on the spread of COVID-19 2020-10-21 .txt text/plain 6023 337 55 This strategy would involve detecting those who have successfully overcome the virus, and are likely to have some level of immunity (or at least reduced susceptibility to more serious illness if they are infected again), so are relatively safe to relax their personal lockdown measures. To explore the effect of imperfect testing on the disease dynamics when strategies testing regimes are employed to relax lockdown measures, three new classes were added to the model. implement quarantine in their model but do not incorporate the effects on the dynamics from imperfect testing, nor do they consider how the quality and scale of an available test affect the spread of a disease. Wide-scale screening for antibodies in the general population promises significant scientific value, and targeted antibody testing is likely to have value for reducing risks to NHS and care-sector staff, and other key workers who will need to have close contact with COVID-19 sufferers. ./cache/cord-262846-1mhimfsf.txt ./txt/cord-262846-1mhimfsf.txt