[LeetHacks]

Very early on in the pandemic one research group opensourced "COVID-Net", using the described flawed dataset.

Given the fact that at that time there was still quite a lot of "if we all help we can beat the pandemic" positiveness going around. An easily run-able piece of small code that promised "results" was available and the fact that a lot of organizations wanted positive PR, you get these insultingly low quality "research" practices.

I looked at a lot of the initial papers and models and most were forks of COVID-Net or used an already established model like ImageNet and retrained it with the bad dataset. Presto! Paper out PR happy. Very few questioned the dataset or the approach in general. But they loved bragging about it on LinkedIn.