The journal Science published in August 2020 an article about COVID-19 procedures for cats and dogs. The article included a photo of a pistol-shaped infrared thermometer used to measure the body temperature of a cat that appeared keenly interested in the device. This photo initiated a viral meme, where there were photoshopped text "Cat Detector" on the thermometer's side, and "Yes" on the display.

External

https://knowyourmeme.com/photos/2152046-anti-memes
https://www.science.org/content/article/what-does-covid-19-summer-surge-mean-your-cats-and-dogs