DescriptionCovid-19 VOC-202012-01 odds ratio curves by UK region.png
English: The odds ratio (left y axis) of B.1.1.7 versus 'wild' variants is expected to grow exponentially; [0.076] means 7.9% growth per day. Dataset dates are publication dates.
'seq' for data from genomic sequnecing; 'SGTF' for PCR-based data (S-Gene Target Failure; less accurate than sequencing). To convert the log slope s to ratios of R values: exp(s*Tg) with Tg the generation interval (usually assumed 4–6 days).
The SGTF data is based on population sampling; shifted by 14 days to estimate the day of symptom onset. A background positive rate is subtracted for the 2021-01-15 data.
Data sources: UK national (2021-01-21)[1]; South-East England (2020-12-31)[2]; UK countries (2021-01-29)[3]; England regions (2021-01-15)[4]
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.