The study presents a theoretical framework to transform the sensitivity of an LFT relative to a PCR to an absolute sensitivity of someone being transmissible. A

The study presents a theoretical framework to transform the sensitivity of an LFT relative to a PCR to an absolute sensitivity of someone being transmissible. All the data it cites is used as an example and the study’s results can be easily adapted for any new data concerning Delta or Omicron, but as far as I know for Delta, there wasn’t any change with regards to the relative sensitivity. Concerning the proportion of people who test positive on a PCR who are transmissible, I imagine it was also constant, but I’m less sure for that.