Starting Thursday, the Miami Heat will begin letting a limited number of fans in the stands and they are doing it with the help of COVID-19 sniffing dogs.
According to a study done in July 2020, the dogs are at least 83-percent effective in spotting positive cases. That's similar to the effectiveness of the rapid test.
Since then, COVID sniffing dogs were put into action in several airports in other countries and it's believed the accuracy could be even higher than that.
