Published on in Vol 9, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/24275, first published
.
![Understanding On-Campus Interactions With a Semiautomated, Barcode-Based Platform to Augment COVID-19 Contact Tracing: App Development and Usage Understanding On-Campus Interactions With a Semiautomated, Barcode-Based Platform to Augment COVID-19 Contact Tracing: App Development and Usage](https://asset.jmir.pub/assets/b8fb389f1126fee79b9dc99c049cb2fb.png 480w,https://asset.jmir.pub/assets/b8fb389f1126fee79b9dc99c049cb2fb.png 960w,https://asset.jmir.pub/assets/b8fb389f1126fee79b9dc99c049cb2fb.png 1920w,https://asset.jmir.pub/assets/b8fb389f1126fee79b9dc99c049cb2fb.png 2500w)
1 Department of Chemistry, Vanderbilt University, Nashville, TN, United States
*these authors contributed equally