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Virus can be isolated from samples with a large range of measured CTs. The CT depends on numerous factors like the design of the PCR assay. There is no global CT cutoff that tells you not to worry about samples above X CT's. https://t.co/PNVmxeXixW ht
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@dr_barrett @michaelmina_lab The CT varies from run to run, from assay to assay as well. Standards creating a curve required for quantitation, actually. A hard 28 CT cutoff is inexplicable and unscientific. https://t.co/w9m4YUcFlz https://t.co/BxqfI2cF
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Somehow we also got involved in COVID-19 research... @UniGraz https://t.co/CjK65BEtRm