Online SARS-CoV-2 coronavirus exposure questionnaire screenshot of question B6.1-B6.2

This resource can be downloaded or viewed using the link: c19sero_exposure_b6.1_b6.2.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_b6.1_b6.2.png