Sports fans will soon begin to return to stadiums, but many question the safety of having fans in stands. During the 2020 NFL and NCAA football seasons, there was heightened concern around the risk of COVID-19 spread as a result of attendance at games. Now, researchers from the Georgia Institute of Technology, Harvard University, and Boston Medical Center led a study to explore whether limited in-person attendance of NFL and NCAA football games caused a substantial increase in COVID-19 cases. This research study analyzed data from 528 games that had spectators in the stadiums. It found that games with limited attendance did not cause a spike in COVID-19 cases.