CoMix study - Social contact survey in the UK
This study has not yet been peer reviewed.
We present updated reports from the CoMix social contacts survey. Participants reported the total number of direct contacts that they had on the day before the survey, which are people with whom they had at least a brief face-to-face conversation, or with whom they had any sort of skin-to-skin contact. Week 1 links to a peer-reviewed publication of the CoMix study which provides further details of the study questions and the study protocol.
Analyses are presented every two weeks. We aimed to track the reproduction number and mean contacts over time and explore differences in regions.
Note there was a data issue in reports 62-64 therefore the results are not accurate. We keep them here for historical purposes.
Funding statement
The CoMix study is supported by the Medical Research Council (grant number MC_PC 19065), the National Institute for Health Research (CV220-088) and the European Union’s Horizon 2020 Research and Innovations Programme - project EpiPose (Epidemic Intelligence to Minimize COVID-19’s Public Health, Societal and Economical Impact, No 101003688).
Latest Reports
Special Reports
Comix contact matrices available here
Comix - contacts in the workplace
Comix - individuals with high numbers of contacts
Recent Reports
Older Reports
Note there was a data issue in reports 62-64 therefore the results are not accurate. We keep them here for historical purposes.