Online SARS-CoV-2 coronavirus exposure questionnaire screenshot of question C9-C10 for November-December

This resource can be downloaded or viewed using the link: c19sero_exposure_c9_c10_Dec.png

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ctsu.ox.ac.uk/ukb/ukb/images/c19sero_exposure_c9_c10_Dec.png