NASCAR officials plan to introduce a new facet to the COVID-19 screening process this weekend, using trained dogs to detect coronavirus among essential personnel for Sunday’s Cup Series race at Atlanta Motor Speedway.

After an alert, those individuals will be isolated and subject to comprehensive secondary screening by the American Medical Response (AMR) Safety Team’s lead physicians to determine their status for Sunday’s race.

https://www.nascar.com/news-media/2021/03/16/covid-detecting-dogs-to-get-trial-run-in-screening-for-cup-series-race-at-atlanta/?linkId=100000036581709

https://twitter.com/NASCAR/status/1371902064708698114